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.

[EX Q]: The cafeteria had 47 apples . For lunch they handed out 27 to students and decided to use the rest to make pies . If each pie takes 4 apples , how many pies could they make ?
[EX A]: 5

[EX Q]: Roger is at the library helping put away books . There are 14 book to put away total but a librarian takes 2 of them and leaves Roger with the rest . If he can fit 3 books on a shelf , how many shelves will he need ?
[EX A]: 4

[EX Q]: A trivia team had 11 members total , but during a game 6 members did n't show up . If each member that did show up scored 9 points , how many points were scored total ?
[EX A]:
45