Mathematics, 25.02.2021 23:20, allisonpierce1787

It takes a motorboat 50 minutes to travel upstream a distance of 10 miles, and 30 minutes to travel the same distance downstream. Find the rates, in miles per hour, of the boat in still water and of the current.

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It takes a motorboat 50 minutes to travel upstream a distance of 10 miles, and 30 minutes to travel...