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Mathematics, 05.07.2019 20:30 genyjoannerubiera

Aboat has a speed of 28 miles per hour in still water. the boat travels 80 miles upstream and 80 miles downstream on a river, completing the entire trip in 7 hrs. what is the speed of the current.

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Aboat has a speed of 28 miles per hour in still water. the boat travels 80 miles upstream and 80 mil...

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