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The trombone is 30 inches long. The trumpet is 10 inches shorter than the trombone and 10 inches longer than the harmonica. How long is the harmonica?
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5 votes
The trombone is 30 inches long. The trumpet is 10 inches shorter than the trombone and 10 inches longer than the harmonica. How long is the harmonica?

User Adamprocter
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2 Answers

0 votes

Answer:

Explanation:

User Nuru Salihu
by
4.0k points
4 votes

Answer:

40 inches or 20

Explanation:

User Mschayna
by
3.0k points
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