alexandraz98p5qplb alexandraz98p5qplb

17-03-2018
Mathematics

contestada

The current of a river is 4 miles per hour. A boat travels to a point 30 miles upstream and back in 4 hours. What is the speed of the boat in still water?

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Electro1 Electro1

17-03-2018

16 mph is the answer I found after doing the work

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