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]: A trivia team had 7 members total , but during a game 2 members did n't show up . If each member that did show up scored 4 points , how many points were scored total ?
[EX A]: 20

[EX Q]: Luke was selling his old games . He started out with 39 but sold 19 of them . He packed the rest up putting 4 games into each box . How many boxes did he have to use ?
[EX A]: 5

[EX Q]: Mike made 42 dollars mowing lawns over the summer . If he spent 10 dollars buying new mower blades , how many 8 dollar games could he buy with the money he had left ?
[EX A]:
4