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.

Example Input: Jason went to the mall on Saturday to buy clothes. He spent $14.28 on shorts and $4.72 on a jacket. In total, how much money did Jasonspend on clothing?
Example Output: 19.0

Example Input: Before the recent housing boom, there were 1426 houses inLawrence County. Now, there are 2000 houses. How many housesdid developers build during the housing boom?
Example Output: 574.0

Example Input: Carefully following a recipe, Kenny used exactly 0.16 cup of oil and 1.14 cups ofwater. How many cups of liquid did Kenny use in all?
Example Output:
1.3