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.

[EX Q]: Context: A grocery store had 54 bottles of diet soda, 83 bottles of regular soda and 12 apples. 

 Question: How many more bottles of regular soda than diet soda did they have?
[EX A]: 29

[EX Q]: Context: There were 7 roses in the vase. Jessica cut some more roses from her flower garden which had a total of 59 roses. There are now 20 roses in the vase. 

 Question: How many roses did she cut?
[EX A]: 13

[EX Q]: Context: Danny collects bottle caps and wrappers. He found 71 bottle caps and 24 wrappers at the park. Now he has 28 bottle caps and 16 wrappers in his collection. 

 Question: How many more bottle caps than wrappers does danny have now?
[EX A]:
12