You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Q: Bianca was organizing her book case making sure each of the shelves had exactly 8 books on it . If she had 5 shelves of mystery books and 4 shelves of picture books , how many books did she have total ?

A: 72
****
Q: The cafeteria had 96 apples . For lunch they handed out 42 to students and decided to use the rest to make pies . If each pie takes 6 apples , how many pies could they make ?

A: 9
****
Q: Joan bought 6 dozen eggs from the grocery store to bake some cakes . How many eggs did Joan buy ?

A:
72
****