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: A painter needed to paint 9 rooms in a building . Each room takes 8 hours to paint . If he already painted 5 rooms , how much longer will he take to paint the rest ?

A: 32
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Q: Mrs. Hilt saw 3 bugs eat 2 flowers each . How many flowers total did the bugs eat ?

A: 6
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Q: At lunch a waiter had 9 customers and 5 of them did n't leave a tip . If he got $ 8 each from the ones who did tip , how much money did he earn ?

A:
32
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