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4 years ago

15

A boat has a speed of 28 miles per hour in still water. the boat travels 80 miles upstream and 80 miles downstream on a river, c

ompleting the entire trip in 7 hrs. what is the speed of the current.

1 answer:

AnnZ [28]4 years ago

3 0

80+ 80= 160 miles

160 miles/ 7 hours= 22.857 miles per hour

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