Mathematics, 23.07.2019 22:40 lkipjjjjjjjjjj5673

Me solve this ,it's systems of equations word promblem. explain also, you : )1) a boat traveled 210 miles downstream and back. the trip down stream toom 10 hours. the trip back took 70 hours. what is the speed of the boat in still water? what is the speed of the current?

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Me solve this ,it's systems of equations word promblem. explain also, you : )1) a boat traveled 210...