Mathematics
Mathematics, 02.12.2020 01:10, navypeanut

A boat moves 7 kilometers upstream in the same amount of time it moves 15 kilometers downstream. If the rate of the
current is 9 kilometers per hour, find the rate of the boat in
still water.

answer
Answers: 1

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A boat moves 7 kilometers upstream in the same amount of time it moves 15 kilometers downstream. If...

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