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.
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Question: Mike picked 123 oranges and Melanie picked 104 oranges. Fredpicked 130 apples. How many oranges were picked in total?

Answer: 227.0

Question: Sam found 35 seashells on the beach, he gave Joan 18 of theseashells. How many seashells does he now have?

Answer: 17.0

Question: Mary loves eating fruits. Mary paid $11.08 for berries, $14.33 forapples, and $9.31 for peaches. In total, how much money did shespend?

Answer:
34.7