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.
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Question: A painter needed to paint 11 rooms in a building . Each room takes 7 hours to paint . If he already painted 2 rooms , how much longer will he take to paint the rest ?

Answer: 63

Question: A man starts walking for the first week and walks 10 miles . Every week he increases the distance by 2 miles . How many miles does he walk by the 8th week ?

Answer: 24

Question: Joyce has 40 bananas that must be put away in boxes . Fred comes to help and brings 18 cookies to share with Joyce . If there are 10 boxes , how many bananas must go in each box ?

Answer:
4