Physics, 02.04.2020 02:30 tcarston9884

A boat travels between two riverside cities, A and B, located 21 miles apart. The river flows in the direction from A to B at 2 mph. The boat takes a total of 10 hours to make a round trip from A to B and back to A again. How long does it take the boat to make the one-way trip from A to B if the boats speed remailer constant relative to the speed of the river in each direction

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A boat travels between two riverside cities, A and B, located 21 miles apart. The river flows in the...