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.

Q: Ronald has 13 blocks . Martha has with 4 blocks . Martha finds another 80 . How many blocks does Martha end with ?

A: 84
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Q: There are 31 calories in a candy bar . How many calories are there in 11 candy bars ?

A: 341
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Q: Mrs. Hilt uses 2 ounces of detergent to wash a pound of clothes . How many ounces of soap will Mrs. Hilt use to wash 9 pounds of clothes ?

A:
18
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