Mathematics, 24.02.2020 07:56 estherklein15ov3vx9

Karina rows a boat downstream for 66 miles. The return trip upstream took 16 hours longer. If the current flows at 4 mph, how fast does Karina row in still water?

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Karina rows a boat downstream for 66 miles. The return trip upstream took 16 hours longer. If the cu...