instruction:
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.
question:
Context: Some campers went rowing in the morning while 7 campers went rowing in the afternoon. If a total of 60 campers went rowing that day 

 Question: How many campers went rowing in the morning?
answer:
53


question:
Context: Paco had 41 cookies. He gave 9 cookies to his friend and ate 18 cookies. 

 Question: How many more cookies did he eat than those he gave to his friend?
answer:
9


question:
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?
answer:

2