A boat travels 15 km downstream in 1 hour and 10 km upstream in 2.5 hours. What is the speed of the boat in still water?
A boat travels 15 km downstream in 1 hour and 10 km…
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in
Written by
in
A boat travels 15 km downstream in 1 hour and 10 km upstream in 2.5 hours. What is the speed of the boat in still water?
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