[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] When it rains, the three holes in the garage roof leak water at different rates.  The largest hole leaks at a rate of 3 ounces of water  per minute.  The medium-sized hole leaks water at one-half the rate of the largest hole.  And the smallest hole leaks water at a rate of one-third the rate of the medium-sized hole.  When it rains, what is the combined amount of water, in ounces, that leak from all three holes over a 2-hour time period?

[Assistant]
<think>
The medium-sized hole leaks at a rate of one-half that of the largest hole, or 3/2=<<3/2=1.5>>1.5 ounces per minute.
The small-sized hole leaks at a rate of one-third that of the medium-sized hole, or 1.5/3=<<1.5/3=0.5>>0.5 ounces per minute.
Combined, the three holes leak at a rate of 3+1.5+0.5=<<3+1.5+0.5=5>>5 ounces per minute.
Since one hour is 60 minutes, two hours is 2*60=<<2*60=120>>120 minutes.
In total, over the two hours, the three holes will leak a combined 120*5=<<120*5=600>>600 ounces of water.
</think>

<answer>
600
</answer>

<think>
The medium-sized hole leaks at a rate of one-half that of the largest hole, or 3/2=<<3/2=1.5>>1.5 ounces per minute.
The small-sized hole leaks at a rate of one-third that of the medium-sized hole, or 1.5/3=<<1.5/3=0.5>>0.5 ounces per minute.
Combined, the three holes leak at a rate of 3+1.5+0.5=<<3+1.5+0.5=5>>5 ounces per minute.
Since one hour is 60 minutes, two hours is 2*60=<<2*60=120>>120 minutes.
In total, over the two hours, the three holes will leak a combined 120*5=<<120*5=600>>600 ounces of water.
</think>

<answer>
600
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Robin likes to bake cupcakes for friends and to make her puppy North happy. Once Robin ate four cupcakes with chocolate sauce and twice as many cupcakes with buttercream frosting on her own. How many cupcakes did Robin eat?

[Assistant]
<think>
Robin ate twice as many buttercream cupcakes as chocolate sauce cupcakes, or 2 * 4 = <<2*4=8>>8.
So in total she ate 4 + 8 = <<4+8=12>>12 cupcakes.
</think>

<answer>
12
</answer>

<think>
Robin ate twice as many buttercream cupcakes as chocolate sauce cupcakes, or 2 * 4 = <<2*4=8>>8.
So in total she ate 4 + 8 = <<4+8=12>>12 cupcakes.
</think>

<answer>
12
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Maddy's 4th grade class needs to make 1000 Valentine's Day cards to get a pizza party. There are 30 kids in the class. If everyone makes 8, how many more cards will they need to make to get a pizza party?

[Assistant]
<think>
If 30 kids each make 8 cards, they will have made 240 cards because 30*8 = <<30*8=240>>240.
Since 1000-240 = <<1000-240=760>>760, they need to make 760 more cards.
</think>

<answer>
760
</answer>

<think>
If 30 kids each make 8 cards, they will have made 240 cards because 30*8 = <<30*8=240>>240.
Since 1000-240 = <<1000-240=760>>760, they need to make 760 more cards.
</think>

<answer>
760
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Harvey and his friend Sam decided to run a footrace in their school track field to see who was better at running. While at it, Harvey runs 8 miles more than his friend Sam, who runs a total of 12 miles. Calculate the total number of miles the two friends run together.

[Assistant]
<think>
If Harvey ran 8 more miles, then he ran a total of 12 miles + 8 miles = <<12+8=20>>20 miles.
The two friends ran a total of 20 miles + 12 miles = <<20+12=32>>32 miles
</think>

<answer>
32
</answer>

<think>
If Harvey ran 8 more miles, then he ran a total of 12 miles + 8 miles = <<12+8=20>>20 miles.
The two friends ran a total of 20 miles + 12 miles = <<20+12=32>>32 miles
</think>

<answer>
32
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Jeff spends three times as many hours on the weekend catching up with his Facebook pals as he does working. Monday through Friday, however, he spends four times as many hours working as he does catching up. If he spends 3 hours every day catching up, how many hours does he spend working in an entire week?

[Assistant]
<think>
On the weekend, Jeff works 3 / 3 = <<3/3=1>>1 hour each day.
On the weekdays, he spends 4 * 3 = <<4*3=12>>12 hours working each day.
Thus, he spends 2 * 1 + 5 * 12 = <<2*1+5*12=62>>62 hours working each week.
</think>

<answer>
62
</answer>

<think>
On the weekend, Jeff works 3 / 3 = <<3/3=1>>1 hour each day.
On the weekdays, he spends 4 * 3 = <<4*3=12>>12 hours working each day.
Thus, he spends 2 * 1 + 5 * 12 = <<2*1+5*12=62>>62 hours working each week.
</think>

<answer>
62
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] John worked 8 hours a day every day from the 3rd to the 8th, including the 3rd and not including the 8th.  How many hours did he work?

[Assistant]
<think>
He worked for 8-3=<<8-3=5>>5 days
So he worked for 5*8=<<5*8=40>>40 hours
</think>

<answer>
40
</answer>

<think>
He worked for 8-3=<<8-3=5>>5 days
So he worked for 5*8=<<5*8=40>>40 hours
</think>

<answer>
40
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] A library has 7 rectangular tables and the remaining tables will be square tables. A rectangular table seats 10 pupils while a square table seats 4 pupils. How many square tables are needed so that 90 pupils can read at the same time?

[Assistant]
<think>
The rectangular tables seat 7*10=<<7*10=70>>70 pupils.
The square tables will seat 90-70=<<90-70=20>>20 pupils.
The library needs 20/4=<<20/4=5>>5 square tables.
</think>

<answer>
5
</answer>

<think>
The rectangular tables seat 7*10=<<7*10=70>>70 pupils.
The square tables will seat 90-70=<<90-70=20>>20 pupils.
The library needs 20/4=<<20/4=5>>5 square tables.
</think>

<answer>
5
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Makenna is selling candy for her Softball Team. The box contains 25 milk chocolate bars, 25 dark chocolate bars, 25 milk chocolate with almond bars, and 25 white chocolate bars. What is the percentage of each type of chocolate bar?

[Assistant]
<think>
Since there are four types of chocolate bars and each type has 25 bars, the total number of chocolate bars is 25*4=<<25*4=100>>100.
Since there is a total of 100 chocolate bars and four types of chocolate, we divide 100/4=<<100/4=25>>25%.
</think>

<answer>
25
</answer>

<think>
Since there are four types of chocolate bars and each type has 25 bars, the total number of chocolate bars is 25*4=<<25*4=100>>100.
Since there is a total of 100 chocolate bars and four types of chocolate, we divide 100/4=<<100/4=25>>25%.
</think>

<answer>
25
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] To make a cherry pie, Veronica needs 3 pounds of pitted cherries.  There are 80 single cherries in one pound of cherries.   It takes 10 minutes to pit 20 cherries.  How many hours will it take Veronica to pit all the cherries?

[Assistant]
<think>
There are 80 cherries in a pound and she needs 3 pounds to make a pie so she needs 80*3 = <<80*3=240>>240 cherries
It takes her 10 minutes to pit a unit of 20 cherries. She has 240/20 = <<240/20=12>>12 units of cherries to pit
It takes 10 minutes to pit a unit of cherries and she has 12 units so it will take her 10*12 = <<10*12=120>>120 minutes
60 minutes are in 1 hour and it takes her 120 minutes so that’s 120/60 = <<120/60=2>>2 hours
</think>

<answer>
2
</answer>

<think>
There are 80 cherries in a pound and she needs 3 pounds to make a pie so she needs 80*3 = <<80*3=240>>240 cherries
It takes her 10 minutes to pit a unit of 20 cherries. She has 240/20 = <<240/20=12>>12 units of cherries to pit
It takes 10 minutes to pit a unit of cherries and she has 12 units so it will take her 10*12 = <<10*12=120>>120 minutes
60 minutes are in 1 hour and it takes her 120 minutes so that’s 120/60 = <<120/60=2>>2 hours
</think>

<answer>
2
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] John uses 5 liters of fuel per km to travel. How many liters of fuel should John plan to use if he plans to travel on two trips of 30 km and 20 km?

[Assistant]
<think>
The first trip will use 30*5=<<30*5=150>>150 liters of fuel.
The second trip will use 20*5=<<20*5=100>>100 liters of fuel.
The total liters of fuel are 150+100=<<150+100=250>>250 liters.
</think>

<answer>
250
</answer>

<think>
The first trip will use 30*5=<<30*5=150>>150 liters of fuel.
The second trip will use 20*5=<<20*5=100>>100 liters of fuel.
The total liters of fuel are 150+100=<<150+100=250>>250 liters.
</think>

<answer>
250
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] A big snowstorm caused a large amount of snow to fall onto Grandpa's farm, and the wind caused the snow to pile up into a drift.  But on the second day, it warmed up enough that half of the snowdrift melted.  The third day, it snowed again, adding another 6 inches of snow onto the snowdrift.  On the fourth day, another 18 inches of snow fell onto the snowdrift.  If the snowdrift was 34 inches deep at the end of the fourth day, how deep in inches was the drift at the end of the first day?

[Assistant]
<think>
The third and fourth day contributed 6+18=<<6+18=24>>24 inches to the depth of the snowdrift.
Therefore, the size of the snowdrift after half was melted on the second day, but before the snowfall on the third and fourth day, was 34-24=<<34-24=10>>10 inches.
If the size of the drift on the second day, after half of the snow had melted, was 10 inches, then the depth of the original drift created on day 1 was 2*10=20 inches deep.
</think>

<answer>
20
</answer>

<think>
The third and fourth day contributed 6+18=<<6+18=24>>24 inches to the depth of the snowdrift.
Therefore, the size of the snowdrift after half was melted on the second day, but before the snowfall on the third and fourth day, was 34-24=<<34-24=10>>10 inches.
If the size of the drift on the second day, after half of the snow had melted, was 10 inches, then the depth of the original drift created on day 1 was 2*10=20 inches deep.
</think>

<answer>
20
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Ed and Jacob already had 2 shells in their shell collection. Then they went to the beach to collect even more. Ed found 7 limpet shells, 2 oyster shells, and 4 conch shells. Jacob found 2 more shells than Ed did. How many shells do the pair have altogether?

[Assistant]
<think>
Ed found 7 shells + 2 shells + 4 shells = <<7+2+4=13>>13 shells at the beach.
Jacob found 13 shells + 2 shells = <<13+2=15>>15 shells at the beach.
In total Ed and Jacob have 2 shells + 13 shells + 15 shells = <<2+13+15=30>>30 shells.
</think>

<answer>
30
</answer>

<think>
Ed found 7 shells + 2 shells + 4 shells = <<7+2+4=13>>13 shells at the beach.
Jacob found 13 shells + 2 shells = <<13+2=15>>15 shells at the beach.
In total Ed and Jacob have 2 shells + 13 shells + 15 shells = <<2+13+15=30>>30 shells.
</think>

<answer>
30
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Dawn, Lydia, and Donna have a total of 200 bananas. Dawn has 40 more bananas than Lydia. If  Lydia has 60 bananas, how many bananas does Donna have?

[Assistant]
<think>
If Lydia has 60 bananas, and Dawn has 40 more, then Dawn has 60+40 = <<60+40=100>>100 bananas.
The total number of bananas Dawn and Lydia have is 100+60 = <<100+60=160>>160 bananas.
Donna has 200-160 = <<200-160=40>>40 bananas.
</think>

<answer>
40
</answer>

<think>
If Lydia has 60 bananas, and Dawn has 40 more, then Dawn has 60+40 = <<60+40=100>>100 bananas.
The total number of bananas Dawn and Lydia have is 100+60 = <<100+60=160>>160 bananas.
Donna has 200-160 = <<200-160=40>>40 bananas.
</think>

<answer>
40
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Bianca worked for 12.5 hours last weekend. Celeste worked for twice that amount of time and McClain worked 8.5 hours less than Celeste. How many minutes did the 3 people work in total?

[Assistant]
<think>
Bianca = <<12.5=12.5>>12.5 hours
Celeste 2 * 12.5 = <<2*12.5=25>>25 hours
McClain = 25 - 8.5 = <<25-8.5=16.5>>16.5 hours
Total + 12.5 + 25 + 16.5 = <<+12.5+25+16.5=54>>54 hours
54 hours * 60 minutes = <<54*60=3240>>3240 minutes.
Bianca, Celeste and McClain worked a total of 3240 minutes last weekend.
</think>

<answer>
3240
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] John is holding a poker night with his friends and is getting the decks of cards ready before his friends show up. After losing so many cards from various decks, John thinks he needs to count exactly how many cards he has to make sure he has enough full decks for the night. Each deck of cards should hold 52 cards. He finds 3 half-full decks of cards and 3 full decks of cards. As he is arranging them, he realizes that the quality of a lot of the cards is quite poor and decides to throw 34 of the cards in the trash. How many cards does John now have?

[Assistant]
<think>
In the full decks, John has a total of 52 cards in a full deck of cards * 3 full decks of cards = <<52*3=156>>156 cards.
A half-full deck of cards contains 52 cards in a full deck of cards / 2 = <<52/2=26>>26 cards.
So from the half-full decks, John has a total of 26 cards * 3 half-full decks = <<26*3=78>>78 cards.
This is a total of 156 cards from full decks + 78 cards from half-full decks = <<156+78=234>>234 cards.
After throwing some in the trash, he now holds a total of 234 cards - 34 trashed cards = <<234-34=200>>200 cards.
</think>

<answer>
200
</answer>

<think>
In the full decks, John has a total of 52 cards in a full deck of cards * 3 full decks of cards = <<52*3=156>>156 cards.
A half-full deck of cards contains 52 cards in a full deck of cards / 2 = <<52/2=26>>26 cards.
So from the half-full decks, John has a total of 26 cards * 3 half-full decks = <<26*3=78>>78 cards.
This is a total of 156 cards from full decks + 78 cards from half-full decks = <<156+78=234>>234 cards.
After throwing some in the trash, he now holds a total of 234 cards - 34 trashed cards = <<234-34=200>>200 cards.
</think>

<answer>
200
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Federal guidelines recommend eating at least 2 cups of vegetables per day. From breakfast on Sunday to the end of the day on Thursday, Sarah has eaten 8 cups. How many cups per day does Sarah need to eat of her vegetables in order to meet her daily minimum requirement for the week?

[Assistant]
<think>
There are 7 days in a week and 2 cups are recommended per day, bringing the total to 7 days * 2 cups/day =<<7*2=14>>14 cups for the week.
Out of the 14 total cups needed for the week, Sarah has already eaten 8, for a total of 14 cups - 8 cups = <<14-8=6>>6 cups left to consume for the week.
Sunday through Thursday equals 5 days that have passed. If there are 7 days in the week then Sarah has 7 days - 5 days = <<7-5=2>>2 days left of the week.
If she needs to eat 6 more cups in the next 2 days then she will have to eat 6 cups / 2 days = <<6/2=3>>3 cups per day over the next two days.
</think>

<answer>
3
</answer>

<think>
There are 7 days in a week and 2 cups are recommended per day, bringing the total to 7 days * 2 cups/day =<<7*2=14>>14 cups for the week.
Out of the 14 total cups needed for the week, Sarah has already eaten 8, for a total of 14 cups - 8 cups = <<14-8=6>>6 cups left to consume for the week.
Sunday through Thursday equals 5 days that have passed. If there are 7 days in the week then Sarah has 7 days - 5 days = <<7-5=2>>2 days left of the week.
If she needs to eat 6 more cups in the next 2 days then she will have to eat 6 cups / 2 days = <<6/2=3>>3 cups per day over the next two days.
</think>

<answer>
3
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] John pays for a candy bar with 4 quarters, 3 dimes, and a nickel.  He got 4 cents back in change.  How many cents did the candy bar cost?

[Assistant]
<think>
The quarters came to 4*25=<<4*25=100>>100 cents
The dimes were worth 3*10=<<3*10=30>>30 cents
The nickel was 5*1=<<5*1=5>>5 cents
So he paid 100+30+5=<<100+30+5=135>>135 cents
Since he got 4 cents as change it cost 135-4=<<135-4=131>>131 cents
</think>

<answer>
131
</answer>

<think>
The quarters came to 4*25=<<4*25=100>>100 cents
The dimes were worth 3*10=<<3*10=30>>30 cents
The nickel was 5*1=<<5*1=5>>5 cents
So he paid 100+30+5=<<100+30+5=135>>135 cents
Since he got 4 cents as change it cost 135-4=<<135-4=131>>131 cents
</think>

<answer>
131
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Mike can type 65 words per minute. Due to a minor accident, Mike cannot use his right hand for a while so that his typing speed is now 20 words less per minute. If he is supposed to type a document with 810 words, how many minutes will it take him to finish typing the document?

[Assistant]
<think>
After the accident, Mike can only type 65 words/minute - 20 words/minute = <<65-20=45>>45 words/minute.
So, he will be able to finish typing the document in 810 words / 45 words/minute = <<810/45=18>>18 minutes.
</think>

<answer>
18
</answer>

<think>
After the accident, Mike can only type 65 words/minute - 20 words/minute = <<65-20=45>>45 words/minute.
So, he will be able to finish typing the document in 810 words / 45 words/minute = <<810/45=18>>18 minutes.
</think>

<answer>
18
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] A cheetah can run at a top speed of 60 mph.  The gazelle can run for speeds of up to 40 miles per hour.  If one mile per hour is about 1.5 feet per second, then how many seconds would it take for a cheetah traveling at top speed to catch up to a fleeing gazelle also running at top speed if the two animals were initially 210 feet apart and they both traveled in the same direction?

[Assistant]
<think>
60 mph is 60*1.5=<<60*1.5=90>>90 feet per second.
40 mph is 40*1.5=<<40*1.5=60>>60 feet per second.
Thus, for every second, the cheetah advances on the gazelle by 90-60=<<90-60=30>>30 feet per second.
To close on a distance of 200 feet, it would take the cheetah 210/30=7 seconds to catch the gazelle.
</think>

<answer>
7
</answer>

<think>
60 mph is 60*1.5=<<60*1.5=90>>90 feet per second.
40 mph is 40*1.5=<<40*1.5=60>>60 feet per second.
Thus, for every second, the cheetah advances on the gazelle by 90-60=<<90-60=30>>30 feet per second.
To close on a distance of 200 feet, it would take the cheetah 210/30=7 seconds to catch the gazelle.
</think>

<answer>
7
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] A publishing house decides to create a contest for new writers and will award a total of $800 in prizes to the 18 novels with the most votes. First place will get $200, second place will get $150, third place $120 and the rest of the awards will be paid with the same amount of money. How much money will each writer earn from fourth place onwards?

[Assistant]
<think>
The first three cash prizes sum to $200 + $150 + $120= $<<200+150+120=470>>470
The remaining amount of cash prizes to be distributed is $800 - $470= $<<800-470=330>>330
The number of novels left to be awarded is 18 – 3= <<18-3=15>>15 novels
So each writer from 4th to 18th will earn $330 / 15= $<<330/15=22>>22
</think>

<answer>
22
</answer>

<think>
The first three cash prizes sum to $200 + $150 + $120= $<<200+150+120=470>>470
The remaining amount of cash prizes to be distributed is $800 - $470= $<<800-470=330>>330
The number of novels left to be awarded is 18 – 3= <<18-3=15>>15 novels
So each writer from 4th to 18th will earn $330 / 15= $<<330/15=22>>22
</think>

<answer>
22
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Alyssa and Abigail need to collect 100 empty cans for their Science project. As of today, Alyssa collected 30 while Abigail collected 43 empty cans. How many more empty cans should they collect?

[Assistant]
<think>
Alyssa and Abigail collected a total of 30 + 43 = <<30+43=73>>73 empty cans as of today.
So, they still need to collect 100 - 73 = <<100-73=27>>27 more empty cans.
</think>

<answer>
27
</answer>

<think>
Alyssa and Abigail collected a total of 30 + 43 = <<30+43=73>>73 empty cans as of today.
So, they still need to collect 100 - 73 = <<100-73=27>>27 more empty cans.
</think>

<answer>
27
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Santana has 7 brothers. 3 of them have birthdays in March, 1 of them has a birthday in October, 1 has a birthday in November, and another 2 of them were born in December. If Santana always buys each of her brothers a birthday present and a Christmas present, how many more presents does she have to buy in the second half of the year than the first half of the year?

[Assistant]
<think>
Santana has 1 + 1 + 2 = <<1+1+2=4>>4 brothers with birthdays in the second half of the year.
She has 7 brothers - 4 brothers = <<7-4=3>>3 brothers with birthdays in the first half of the year.
Altogether, she has to buy 4 + 7 = <<4+7=11>>11 presents in the second half of the year.
Therefore, she has to buy 11 - 3 = <<11-3=8>>8 more presents in the second half of the year.
</think>

<answer>
8
</answer>

<think>
Santana has 1 + 1 + 2 = <<1+1+2=4>>4 brothers with birthdays in the second half of the year.
She has 7 brothers - 4 brothers = <<7-4=3>>3 brothers with birthdays in the first half of the year.
Altogether, she has to buy 4 + 7 = <<4+7=11>>11 presents in the second half of the year.
Therefore, she has to buy 11 - 3 = <<11-3=8>>8 more presents in the second half of the year.
</think>

<answer>
8
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Ivan has 20 dice. Jerry has twice as many dice as Ivan. How many dice do they have altogether?

[Assistant]
<think>
Jerry has 2 x 20 = <<2*20=40>>40 dice.
Therefore, they have 20 + 40 = <<20+40=60>>60 dice altogether.
</think>

<answer>
60
</answer>

<think>
Jerry has 2 x 20 = <<2*20=40>>40 dice.
Therefore, they have 20 + 40 = <<20+40=60>>60 dice altogether.
</think>

<answer>
60
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] In a big box, there are marbles in 4 colors. Inside, there are 20 red marbles.  There are three times more green marbles than red.  Yellow marbles make up 20% of the green marbles. How many marbles are of a different color if the total of all marbles in the box is three times more than the number of green marbles?

[Assistant]
<think>
There are 3 * 20 = <<3*20=60>>60 green marbles.
There are 60 * 20/100 = <<60*20/100=12>>12 yellow marbles
In total there are 3 * 60 = <<3*60=180>>180 marbles.
That leaves 180 - 20 - 60 - 12 = <<180-20-60-12=88>>88 marbles of another color in the box.
</think>

<answer>
88
</answer>

<think>
There are 3 * 20 = <<3*20=60>>60 green marbles.
There are 60 * 20/100 = <<60*20/100=12>>12 yellow marbles
In total there are 3 * 60 = <<3*60=180>>180 marbles.
That leaves 180 - 20 - 60 - 12 = <<180-20-60-12=88>>88 marbles of another color in the box.
</think>

<answer>
88
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Sandy bought 1 million Safe Moon tokens. She has 4 siblings. She wants to keep half of them to herself and divide the remaining tokens among her siblings. After splitting it up, how many more tokens will she have than any of her siblings?

[Assistant]
<think>
She will keep 1000000 / 2 = <<1000000/2=500000>>500000 Safe Moon tokens for herself.
For the remaining siblings, they will each receive 500000 / 4 = <<500000/4=125000>>125000 tokens.
This means that Sandy will have 500000 - 125000 = <<500000-125000=375000>>375000 tokens more than any of her siblings.
</think>

<answer>
375000
</answer>

<think>
She will keep 1000000 / 2 = <<1000000/2=500000>>500000 Safe Moon tokens for herself.
For the remaining siblings, they will each receive 500000 / 4 = <<500000/4=125000>>125000 tokens.
This means that Sandy will have 500000 - 125000 = <<500000-125000=375000>>375000 tokens more than any of her siblings.
</think>

<answer>
375000
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Zhang is twice as old as Li.  Li is 12 years old.  Zhang's brother Jung is 2 years older than Zhang.  How old is Jung?

[Assistant]
<think>
Zhang is 2 * 12 years old = <<2*12=24>>24 years old.
Jung is 2 years + 24 years = <<2+24=26>>26 years old.
</think>

<answer>
26
</answer>

<think>
Zhang is 2 * 12 years old = <<2*12=24>>24 years old.
Jung is 2 years + 24 years = <<2+24=26>>26 years old.
</think>

<answer>
26
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Angie is part of a household with shared expenses and contributes $42 a month for necessities. She has a salary of $80 per month. She also pays a share of the household taxes each month. At the end of this month, she had $18 left over. How much did she pay in taxes this month?

[Assistant]
<think>
Angie earned 80 and paid 42 for necessities, so she had 80 - 42 = $<<80-42=38>>38 left.
Angie had 18 left after paying taxes, so her share of the taxes was 38- 18 = $20 this month.
</think>

<answer>
20
</answer>

<think>
Angie earned 80 and paid 42 for necessities, so she had 80 - 42 = $<<80-42=38>>38 left.
Angie had 18 left after paying taxes, so her share of the taxes was 38- 18 = $20 this month.
</think>

<answer>
20
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] 68% of all pies are eaten with forks. If there are 2000 pies of all kinds, how many of the pies are not eaten with forks?

[Assistant]
<think>
If there are 2000 pies of all kinds, and 68% of all pies are eaten with forks, there are 68/100*2000= <<68/100*2000=1360>>1360 pies eaten with forks.
The number of pies that are not eaten with pie is 2000-1360=<<2000-1360=640>>640
</think>

<answer>
640
</answer>

<think>
If there are 2000 pies of all kinds, and 68% of all pies are eaten with forks, there are 68/100*2000= <<68/100*2000=1360>>1360 pies eaten with forks.
The number of pies that are not eaten with pie is 2000-1360=<<2000-1360=640>>640
</think>

<answer>
640
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Lard decides to share a pizza with his friend Jelly.  He takes a whole, uncut pepperoni pizza and cuts it in half.  He then cuts these halves in half and gives one of the slices to Jelly.  Assuming the pizza started with 40 evenly spread slices of pepperoni, how many slices of it are on the slice Lard gives Jelly if 1 of them falls off the slice when Lard picks it up?

[Assistant]
<think>
First, we need to determine how many slices the pizza was cut into. To do this, we start by performing 1*2= <<1*2=2>>2 slices after the pizza was cut in half once.
Each of these slices was cut in half again, yielding 2*2= <<2*2=4>>4 slices in total.
Next, we divide the total amount of pepperoni slices by the number of pizza slices, as the pepperoni was spread evenly. We find there are 40/4= <<40/4=10>>10 slices of pepperoni per pizza slice.
Since 1 slice of pepperoni fell off Jelly's slice, this means there are 10-1=<<10-1=9>>9 slices left on her slice.
</think>

<answer>
9
</answer>

<think>
First, we need to determine how many slices the pizza was cut into. To do this, we start by performing 1*2= <<1*2=2>>2 slices after the pizza was cut in half once.
Each of these slices was cut in half again, yielding 2*2= <<2*2=4>>4 slices in total.
Next, we divide the total amount of pepperoni slices by the number of pizza slices, as the pepperoni was spread evenly. We find there are 40/4= <<40/4=10>>10 slices of pepperoni per pizza slice.
Since 1 slice of pepperoni fell off Jelly's slice, this means there are 10-1=<<10-1=9>>9 slices left on her slice.
</think>

<answer>
9
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Ali is collecting bottle caps. He has 125 bottle caps. He has red ones and green ones. If he has 50 red caps, what percentage of caps are green?

[Assistant]
<think>
He has 75 green caps because 125 - 50 = <<125-50=75>>75
The proportion of caps that are green is .6 because 75 / 125 = <<75/125=.6>>.6
The percentage that are green is 60 because .6 x 100% = <<60=60>>60%
</think>

<answer>
60
</answer>

<think>
He has 75 green caps because 125 - 50 = <<125-50=75>>75
The proportion of caps that are green is .6 because 75 / 125 = <<75/125=.6>>.6
The percentage that are green is 60 because .6 x 100% = <<60=60>>60%
</think>

<answer>
60
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] John ends up damaging his hearing aids.  He needs to replace both of them.  They cost $2500 each.  Insurance covers 80% of the cost.  How much does he personally have to pay?

[Assistant]
<think>
The cost of the hearing aids is $2500 * 2 = $<<2500*2=5000>>5000
So insurance covers $5000 * .8 = $<<5000*.8=4000>>4000
That means it cost him $5000 - $4000 = $<<5000-4000=1000>>1000
</think>

<answer>
1000
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Maisie and Donna dropped off flyers for a neighborhood clean-up day at houses around their neighborhood. Maisie walked down the shorter left street and dropped off 33 flyers. Donna took the long right street on her bicycle and dropped off five more than twice as many flyers as Maisie. How many flyers did Donna drop off?

[Assistant]
<think>
Twice as many flyers as Maisie is 33 * 2 = <<33*2=66>>66 flyers.
Donna dropped off five more than that, so she dropped off 66 + 5 = <<66+5=71>>71 flyers.
</think>

<answer>
71
</answer>

<think>
Twice as many flyers as Maisie is 33 * 2 = <<33*2=66>>66 flyers.
Donna dropped off five more than that, so she dropped off 66 + 5 = <<66+5=71>>71 flyers.
</think>

<answer>
71
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Connie is trying to remember when her grandmother was born. She knows her grandmother's older brother was born in 1932, her older sister was born in 1936, and the gap between her grandmother and her sister is twice the gap between the older brother and the older sister. What year was Connie's grandma born?

[Assistant]
<think>
First find the age gap between the older brother and sister by subtracting the earlier birth year from the later: 1936 - 1932 = <<1936-1932=4>>4 years
Then double the age gap to find how many years passed between the sister's birth and the grandmother's: 4 years * 2 = <<4*2=8>>8 years
Then add 8 years to the older sister's birth year to find the grandmother's birth year: 1936 + 8 = <<1936+8=1944>>1944
</think>

<answer>
1944
</answer>

<think>
First find the age gap between the older brother and sister by subtracting the earlier birth year from the later: 1936 - 1932 = <<1936-1932=4>>4 years
Then double the age gap to find how many years passed between the sister's birth and the grandmother's: 4 years * 2 = <<4*2=8>>8 years
Then add 8 years to the older sister's birth year to find the grandmother's birth year: 1936 + 8 = <<1936+8=1944>>1944
</think>

<answer>
1944
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Kris is blowing u balloons for her sister’s party. She has 30 minutes to blow up as many balloons as possible and decides to enlist her brother’s help to increase the number of balloons. Kris can blow up a total of 2 balloon per minute, and her brother works twice as fast. After 15 minutes, her brother doubles his speed and works at this new speed for the remaining 15 minutes. After the 30 minutes, how many balloons, in total, did Kris and her brother blow up?

[Assistant]
<think>
Throughout the 30 minutes, Kris blows up 2 balloons per minute * 30 minutes = <<2*30=60>>60 balloons.
Her brother works at double Kris' speed in the first 15 minutes so he works at 2 balloons per minute * 2 = <<2*2=4>>4 balloons per minute.
So in the first 15 minutes, he blows up 4 balloons per minute * 15 minutes = <<4*15=60>>60 balloons.
In the second 15 minutes, he is working at double the rate he did previously, so he blows up 4 balloons per minute * 2 = <<4*2=8>>8 balloons per minute.
In the second 15 minutes, Kris’ brother therefore blows up 8 balloons per minute * 15 minutes = <<8*15=120>>120 balloons.
Throughout the 30 minutes, he has blown up a total of 60 + 120 = <<60+120=180>>180 balloons.
Kris and her brother therefore blew up a total of 60 balloons from Kris + 180 balloons from Kris’ brother = <<60+180=240>>240 balloons.
</think>

<answer>
240
</answer>

<think>
Throughout the 30 minutes, Kris blows up 2 balloons per minute * 30 minutes = <<2*30=60>>60 balloons.
Her brother works at double Kris' speed in the first 15 minutes so he works at 2 balloons per minute * 2 = <<2*2=4>>4 balloons per minute.
So in the first 15 minutes, he blows up 4 balloons per minute * 15 minutes = <<4*15=60>>60 balloons.
In the second 15 minutes, he is working at double the rate he did previously, so he blows up 4 balloons per minute * 2 = <<4*2=8>>8 balloons per minute.
In the second 15 minutes, Kris’ brother therefore blows up 8 balloons per minute * 15 minutes = <<8*15=120>>120 balloons.
Throughout the 30 minutes, he has blown up a total of 60 + 120 = <<60+120=180>>180 balloons.
Kris and her brother therefore blew up a total of 60 balloons from Kris + 180 balloons from Kris’ brother = <<60+180=240>>240 balloons.
</think>

<answer>
240
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Mark was caught speeding and the judge wants to make an example out of him. The base fine for speeding is $50 but additional penalties apply in this case.  The fine is increased by $2 for every mile per hour Mark was going over the speed limit. He was going 75 miles per hour in a 30 mile per hour zone. The fine is also doubled because he was in a school zone. Finally, the judge makes Mark pay $300 in court costs and he also has to pay his lawyer $80/hour for three hours of work. How much does Mark owe for this speeding ticket?

[Assistant]
<think>
First figure out how many miles over the speed limit Mark was going: 75 mph - 30 mph = <<75-30=45>>45 mph
Now figure out how much the per-mile fine is: $2/mph * 45 mph = $<<2*45=90>>90
Now add that amount to the base fine: $90 + $50 = $<<90+50=140>>140
Now double that amount for being in a school zone: $140 * 2 = $<<140*2=280>>280
Now figure out how much Mark owes his lawyer: $80/hour * 3 hours = $<<80*3=240>>240
Now add the court costs, lawyer fees and fine: $240 + $300 + $280 = $<<240+300+280=820>>820
</think>

<answer>
820
</answer>

<think>
First figure out how many miles over the speed limit Mark was going: 75 mph - 30 mph = <<75-30=45>>45 mph
Now figure out how much the per-mile fine is: $2/mph * 45 mph = $<<2*45=90>>90
Now add that amount to the base fine: $90 + $50 = $<<90+50=140>>140
Now double that amount for being in a school zone: $140 * 2 = $<<140*2=280>>280
Now figure out how much Mark owes his lawyer: $80/hour * 3 hours = $<<80*3=240>>240
Now add the court costs, lawyer fees and fine: $240 + $300 + $280 = $<<240+300+280=820>>820
</think>

<answer>
820
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] 40% of the mosquitos in Jack's area are infected with malaria. 20% of the mosquitos are infected with Zika virus. Without a vaccine, the chances of getting infected with either virus after getting bitten by an infected mosquito are 50%. Jack is taking an experimental malaria vaccine that reduces the chances of getting infected after getting bitten by 50%. If Jack gets bitten by a random mosquito, what is the percentage chance he catches either Zika virus or malaria?

[Assistant]
<think>
First find Jack's chances of getting bitten by an infected mosquito: 40% + 20% = 60%
The chance of being infected by a mosquito with after being bitten: 60% * 50% = 30%
Then find the chances of getting ill after receiving the vaccine: 30% * 50% = 15%
</think>

<answer>
15
</answer>

<think>
First find Jack's chances of getting bitten by an infected mosquito: 40% + 20% = 60%
The chance of being infected by a mosquito with after being bitten: 60% * 50% = 30%
Then find the chances of getting ill after receiving the vaccine: 30% * 50% = 15%
</think>

<answer>
15
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Harry is a professional dog-walker.  He is paid to go on long walks with dogs while their families are away from home.  On Monday, Wednesday, and Friday, Harry walks 7 dogs.  On Tuesday, he walks 12 dogs.  And on Thursday he walks 9 dogs.  He is paid $5 for each dog that he walks.  How many dollars does Harry earn in a week?

[Assistant]
<think>
Monday, Wednesday, and Friday, Harry walks a total of 3 * 7 = <<3*7=21>>21 dogs.
Thus, in a week he walks 21 + 12 + 9 = <<21+12+9=42>>42 dogs.
At a rate of $5 per dog, Harry ears $5 * 42 = $<<5*42=210>>210 per week.
</think>

<answer>
210
</answer>

<think>
Monday, Wednesday, and Friday, Harry walks a total of 3 * 7 = <<3*7=21>>21 dogs.
Thus, in a week he walks 21 + 12 + 9 = <<21+12+9=42>>42 dogs.
At a rate of $5 per dog, Harry ears $5 * 42 = $<<5*42=210>>210 per week.
</think>

<answer>
210
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] If seven more rabbits are added to the thirteen in the cage, the number of rabbits in the cage will be 1/3 the number of rabbits Jasper saw in the park today. How many rabbits did Jasper see in the park today?

[Assistant]
<think>
If seven more rabbits are added to the thirteen in the cage, the total number becomes 7+13 = <<7+13=20>>20
Triple the number of rabbits in the cage is 3*20 = <<3*20=60>>60, the same as the number of rabbits that Jasper saw at the park today.
</think>

<answer>
60
</answer>

<think>
If seven more rabbits are added to the thirteen in the cage, the total number becomes 7+13 = <<7+13=20>>20
Triple the number of rabbits in the cage is 3*20 = <<3*20=60>>60, the same as the number of rabbits that Jasper saw at the park today.
</think>

<answer>
60
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] There are 36 seagulls on the roof of the Taco Bell. Kids scare 1/4 of them away by throwing stones, and 1/3 of the remaining birds decide to fly to McDonald's parking lot. How many seagulls are left?

[Assistant]
<think>
First find how many birds get scared away by kids: 36 seagulls / 4 = <<36/4=9>>9 seagulls
Then subtract that number from the starting total: 36 seagulls - 9 seagulls = <<36-9=27>>27 seagulls
Then divide that number by 3: 27 seagulls / 3 = <<27/3=9>>9 seagulls
Then subtract that number from the 27 seagulls to find the final number of seagulls: 27 seagulls - 9 seagulls = <<27-9=18>>18 seagulls
</think>

<answer>
18
</answer>

<think>
First find how many birds get scared away by kids: 36 seagulls / 4 = <<36/4=9>>9 seagulls
Then subtract that number from the starting total: 36 seagulls - 9 seagulls = <<36-9=27>>27 seagulls
Then divide that number by 3: 27 seagulls / 3 = <<27/3=9>>9 seagulls
Then subtract that number from the 27 seagulls to find the final number of seagulls: 27 seagulls - 9 seagulls = <<27-9=18>>18 seagulls
</think>

<answer>
18
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Anne's female cat weighs 2 kilograms. Her male cat is two times heavier.  If Anne is going to carry both of them, how many kilograms is she carrying?

[Assistant]
<think>
Anne's male cat weighs 2 x 2 = <<2*2=4>>4 kilograms.
Thus, Anne is carrying a total of 2 + 4 = <<2+4=6>>6 kilograms when she carries both of them.
</think>

<answer>
6
</answer>

<think>
Anne's male cat weighs 2 x 2 = <<2*2=4>>4 kilograms.
Thus, Anne is carrying a total of 2 + 4 = <<2+4=6>>6 kilograms when she carries both of them.
</think>

<answer>
6
</answer>


[System]
You are a highly capable and helpful math problem-solving assistant. Your goal is to carefully analyze and solve the user's mathematics question by providing a detailed, step-by-step explanation that is easy to follow and logically sound.

## Instructions

1. **Carefully read and fully understand the user's question.** Identify what is being asked and any relevant information or constraints.

2. **Generate a detailed problem-solving process**, breaking down the solution into clear, logical steps. Explain each step thoroughly, including all intermediate calculations, reasoning, definitions, and justifications—even if they seem simple or obvious. This helps ensure clarity and aids understanding.

3. **Structure your reasoning by enclosing all these problem-solving steps within `<think>` tags.**

4. **After completing the detailed reasoning, provide the final answer clearly and unambiguously, enclosed within `<answer>` tags.** Ensure the answer directly addresses the question.

5. If the problem involves multiple parts or sub-questions, address each part sequentially, separating your reasoning and answers clearly.

6. Use correct mathematical notation and terminology throughout.

7. Avoid skipping steps or assuming knowledge; assume the reader needs a comprehensive explanation.

## Output Format
<think>
<!-- Detailed, step-by-step problem-solving explanation goes here -->
</think>

<answer>
<!-- Final answer to the problem goes here -->
</answer>

[User] Abigail is trying a new recipe for a cold drink. It uses 1/4 of a cup of iced tea and 1 and 1/4 of a cup of lemonade to make one drink. If she fills a pitcher with 18 total cups of this drink, how many cups of lemonade are in the pitcher?

[Assistant]
<think>
Each drink uses 1.5 cups because 1/4 cup + 1 and 1/4 cup = <<1.5=1.5>>1.5 cups
The pitcher contains 12 total drinks because 18 / 1.5 = <<18/1.5=12>>12
There are 15 cups of lemonade in the pitcher because 12 x 1 and 1/4 = 15
</think>

<answer>
15
</answer>

<think>
Each drink uses 1.5 cups because 1/4 cup + 1 and 1/4 cup = <<1.5=1.5>>1.5 cups
The pitcher contains 12 total drinks because 18 / 1.5 = <<18/1.5=12>>12
There are 15 cups of lemonade in the pitcher because 12 x 1 and 1/4 = 15
</think>

<answer>
15
</answer>