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: Danny collects bottle caps and wrappers. He found 11 bottle caps and 28 wrappers at the park. Now he has 68 bottle caps and 51 wrappers in his collection.

Question: How many more wrappers than bottle caps did danny find at the park?

A: 17
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Q: Context: Jack received 9 emails in the morning, 10 emails in the afternoon and 7 emails in the evening.

Question: How many more emails did Jack receive in the morning than in the evening?

A: 2
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Q: Context: Because of the decision Sofia asked 310 students to suggest specific types of food. 185 students suggested adding mashed potatoes while others suggested adding bacon to the menu.

Question: How many students suggested bacon?

A:
125
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