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: Baker made 134 pastries and 11 cakes. If he sold 140 cakes and 92 pastries 

 Question: How many more pastries than cakes did baker make?

A: 123
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Q: Context: A farmer had 160 tomatoes in his garden. If he picked 56 of them yesterday and 41 today. 

 Question: How many did he have left after yesterday's picking?

A: 104
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Q: Context: Mary is baking a cake. The recipe calls for 9 cups of sugar 7 cups of flour and 4 cups of salt. She already put in 2 cups of flour. 

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

A:
1
****