You are provided with an arithmetic question. Your task is to compute the solution using the given arithmetic operations. The only arithmetic operators needed to answer the questions are'+'(addition) and'-'(subtraction). The answer should be correct to one decimal place.

[Q]: Sally had 27 Pokemon cards. Dan gave her 41 new Pokemon cards.Sally bought 20 Pokemon cards. How many Pokemon cards does Sallyhave now?
[A]: 88.0


[Q]: There were originally 20817 houses in Lincoln County. During ahousing boom, developers built 97741. How many houses are therenow in Lincoln County?
[A]: 118558.0


[Q]: Kelly bought 0.1 pounds of peanuts and 0.4 pounds of raisins. Howmany pounds of snacks did she buy in all?
[A]:
0.5