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.

[Q]: 63 people are going to the zoo . There are 3 cars to take people to the zoo . How many will go in each car if the same number go in each car ?
[A]: 21


[Q]: Each chocolate bar in a box cost $ 4 . If a box had 8 bars total and Emily sold all but 3 bars , how much money would she have made ?
[A]: 20


[Q]: Jerry had 7 action figures , but needed 16 total for a complete collection . If each one costs $ 8 , how much money would he need to finish his collection ?
[A]:
72