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.

Ex Input:
As part of a lesson on earthquakes, a science class is researching themovement of a nearby fault line. The fault line moved 1.25 inchesduring the past year and 5.25 inches the year before. How far did thefault line move in all?

Ex Output:
6.5


Ex Input:
There are 54 scissors in the drawer. Keith placed 22 scissors in thedrawer. How many scissors are now there in all?

Ex Output:
76.0


Ex Input:
Joan spent $15 on shorts and $14.8 on a jacket, and $12.5 on ashirt. She went to 3 shops. In total, how much money did Joanspend on clothing?

Ex Output:

42.3