Mathematics, 29.12.2019 07:31 fgaef7234

Amotorboat can go 14 miles downstream on a river in 20 mins. it takes 30 minutes for this boat to go back upstream the same 14 miles. find the rate of the boat in calm water an the rate of the current.

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Amotorboat can go 14 miles downstream on a river in 20 mins. it takes 30 minutes for this boat to go...