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: Rachel had to complete 3 pages of math homework and 4 pages of reading homework. 

 Question: How many more pages of reading homework than math homework did she have?

A: 1
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Q: Context: Mary is baking a cake. The recipe calls for 5 cups of sugar and 14 cups of flour. She already put in 11 cups of flour. 

 Question: How many more cups of sugar than cups of flour does she need to add now?

A: 2
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Q: Context: Mary is baking a cake. The recipe calls for 11 cups of flour and 7 cups of sugar. She already put in some cups of flour. If she still needs 2 more cups of flour than sugar 

 Question: How many cups of flour did she put in?

A:
2
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