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.
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Question: Context: Adam has 10 apples. Jackie has 2 apples. 

 Question: How many more apples does Adam have than Jackie?

Answer: 8


Question: Context: Kelly has 22 nintendo games. 

 Question: How many does she need to buy so that she will have 140 games left?

Answer: 118


Question: Context: Marco and his dad went strawberry picking. Marco's strawberries weighed 30 pounds. If together their strawberries weighed 47 pounds. 

 Question: How much more did his strawberries weigh than his dad's?

Answer:
13