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.

Q: Mary had 18 baseball cards, and 8 were torn. Fred gave Mary 26 newbaseball cards. Mary bought 40 baseball cards. How many baseballcards does Mary have now?

A: 84.0
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Q: Suzie found 2 worms in the yard and measured them with a ruler. One worm was 0.8 inch long. The other worm was 0.1 inch long. How much longer was the longer worm?

A: 0.7
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Q: Sally picked 7 lemons and Mary picked 9 lemons from the lemon tree. How many lemons were picked in total?

A:
16.0
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