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

[EX Q]: Dave had 10 video games but 2 of them were n't working . If he wanted to sell the working games for $ 4 each , how much money could he earn ?
[EX A]: 32

[EX Q]: Megan earned 8 points for each bag of cans she recycled . If she had 14 bags , but did n't recycle 5 of them , how many points would she have earned ?
[EX A]: 72

[EX Q]: Adam bought 13 boxes of chocolate candy and gave 7 to his little brother . If each box has 6 pieces inside it , how many pieces did Adam still have ?
[EX A]:
36