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: At Billy 's Restaurant a group with 2 adults and 5 children came in to eat . If each meal cost 3 dollars , how much was the bill ?

Answer: 21


Question: Luke was putting his spare change into piles . He had 5 piles of quarters and 5 piles of dimes . If each pile had 3 coins in it , how many coins did he have total ?

Answer: 30


Question: Jeffrey wants to split a collection of bottle caps into groups of 2 . Jeffrey has 12 bottle caps . How many groups will be created ?

Answer:
6