A river tour boat takes 5.0 h to cruise downstream and 7.0 h for the return upstream.
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A river tour boat takes 5.0 h to cruise downstream and 7.0 h for the return upstream. If the river flows at 4.0 mi/h, how fast does the boat travel in still water, and how far downstream does the boat go before starting the return trip?
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Lets assume that the speed of the boat in still water is x mph and the distance traveled downstream ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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