Mathematics, 20.09.2020 04:01 12335589

A boat traveled downstream a distance of 136 mi and then came right back. If the speed of the current was 7 mph and the total trip took hours and 40 minutes, find the average speed of the boat relative to the water.

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A boat traveled downstream a distance of 136 mi and then came right back. If the speed of the curren...

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