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.
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Question: Sam has 110 books . Joan has 102 books . How many books do they have together ?

Answer: 212

Question: If your gross pay is 450 dollars , while your net pay is 315 dollars , how much do you pay in taxes ? Assume that all tax dollars are not included in net pay .

Answer: 135

Question: There are 31 calories in a candy bar . How many calories are there in 11 candy bars ?

Answer:
341