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]: Sam had 98 pennies in his bank. He spent 93 of his pennies. Howmany pennies does he have now?
[A]: 5.0


[Q]: Vince's bus ride to school is 0.725 mile and Zachary's bus ride is 0.525 mile. How much longer is Vince's bus ride than Zachary's?
[A]: 0.2


[Q]: There are 41 short trees and 44 tall trees currently in the park. Parkworkers will plant 57 short trees today. How many short trees willthe park have when the workers are finished?
[A]:
98.0