If the rate of a boat in still water is 10 mph and the rate of the
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If the rate of a boat in still water is 10 mph and the rate of the current of a river is x mph, what is the rate of the boat in each case?
(a) The boat is going upstream (that is, against the current, which slows the boat down).
(b) The boat is going downstream (that is, with the current, which speeds the boat up).
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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