You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Q: Context: Dan has $ 4. He bought 99 candy bar for $ 3 each one costing the same amount of money. 

 Question: How much money is left?

A: 1
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Q: Context: Robin's hair was 17 inches long. He cut off some inches of her hair. If his hair is now 13 inches long 

 Question: How much of his hair did he cut?

A: 4
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Q: Context: Julia played tag with 5 kids on monday. She played tag with some more kids on tuesday. If she played with a total of 15 kids 

 Question: How many kids did she play with on tuesday?

A:
10
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