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.

Input: Consider Input: Melanie grew 139 turnips. Benny grew 113 turnips. How manyturnips did they grow in all?

Output: 252.0


Input: Consider Input: Mary got fast food for lunch. Mary spent $1.08 on soup and $4.82 on a salad. Mary paid with a 20 dollar bill. What was the total of thelunch bill?

Output: 5.9


Input: Consider Input: Keith spent $6.5 on a rabbit toy, $5.79 on pet food, and a cagecost him $12.51. He found a dollar bill on the ground. What was the total cost of Keith's purchases?


Output: 24.8