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: Kenji and his classmates placed colored blocks on a scale during ascience lab. The yellow block weighed 0.6 pounds and the greenblock weighed 0.4 pounds. How much more did the yellow blockweigh than the green block?

A: 0.2
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Q: Jenny ran 0.6 mile and walked 0.4 mile. How much farther did Jennyrun than walk?

A: 0.2
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Q: Benny received 67 dollars for his birthday. He went to a sportinggoods store and bought a baseball glove, baseball, and bat. He had33 dollars over, how much did he spent on the baseball gear?

A:
34.0
****