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.

Context: 5 red peaches and 11 green peaches are in the basket. 

 Question: How many more green peaches than red peaches are in the basket?
6

Context: After eating a hearty meal they went to see the Buckingham palace. There, Rachel learned that 45 visitors came to the Buckingham palace on the previous day. If 829 people visited the Buckingham palace within the past 85 days 

 Question: How many visitors visited the Buckingham palace on that day?
784

Context: A book has 2 chapters. The second chapter is 36 pages long. If there are a total of 67 pages in the book 

 Question: How many pages are in the first chapter?

31