You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final 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]: In Shannon 's apartment complex , 0.16666666666666666 the apartments are one - bedroom apartments and 0.3333333333333333 are two - bedroom apartments . What fraction of the apartments are either 1 - or two - bedroom apartments ?
[A]: 0.5


[Q]: Roger had 25 books . If he sold 21 of them and used the money he earned to buy 30 new books , how many books would Roger have ?
[A]:
34