Mathematics, 30.10.2020 19:30 ellisc7044

A motorboat travels 255 kilometer in 5 hours going upstream. It travels 395 kilometer going downstream in the same amount of time . What is the rate of the boat in still water and what is the rate of the current

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A motorboat travels 255 kilometer in 5 hours going upstream. It travels 395 kilometer going downstre...

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