A boat travels 24 km upstream and 24 km back downstream. Its speed in still water is 12 km/h, and the stream’s speed is 4 km/h. What is the total time for the round trip?
A boat travels 24 km upstream and 24 km back downstream. Its…
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in
Written by
in
A boat travels 24 km upstream and 24 km back downstream. Its speed in still water is 12 km/h, and the stream’s speed is 4 km/h. What is the total time for the round trip?
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