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:
While making pastries, a bakery used 0.2 bag of wheat flour and 0.1 bag of white flour. How many bags of flour did the bakery use in all?

Ex Output:
0.3


Ex Input:
Sandy grew 51 pumpkins. Mike grew 23 pumpkins. How manypumpkins did they grow in total?

Ex Output:
74.0


Ex Input:
There are 7.75 gallons of water in Becky's fish tank. If Becky adds 7.05 gallons more, how many gallons will there be in all?

Ex Output:

14.8