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: A carpenter bought a piece of wood that was 0.43 meters long. Thenshe sawed 0.33 meters off the end. How long is the piece of woodnow?

Answer: 0.1


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

Answer: 227.0


Question: There are 9 crayons in the drawer. Benny placed 3 crayons in thedrawer. How many crayons are now there in total?

Answer:
12.0