You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

Sara has 3 green and 5 red marbles . Tom has 4 green marbles . How many green marbles do they have in total ?
7

Lexie ' s younger brother helped pick up all the paper clips in Lexie ' s room . He was able to collect 81 paper clips . If he wants to distribute the paper clips in 9 boxes , how many paper clips will each box contain ?
9

Mike went to 15 basketball games this year , but missed 41 . He went to 39 games last year . How many basketball games did Mike go to in total ?
54