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: On a hot day , Sam poured 1 bucket of water into a plastic wading pool . A few minutes later he added another 8.8 buckets . How much water did Sam pour into the pool ?

A: 9.8
****
Q: Ellen went to a garage sale to buy chairs . Each chair cost 15 dollars . How much money did Ellen spend for the 12 chairs she bought ?

A: 180
****
Q: Joan went to 4 football games this year . She went to 9 games last year . How many football games did Joan go to in all ?

A:
13
****