On a windy day William found that he could travel 16 mi downstream and then 4 mi
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On a windy day William found that he could travel 16 mi downstream and then 4 mi back upstream at top speed in a total of 48 min. What was the top speed of William’s boat if the rate of the current was 15 mph? (Let x represent the rate of the boat in still water.)
Transcribed Image Text:
Upstream Downstream d 4 16 r X-15 t
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Lets solve the problem step by step Lets assume the rate of the boat in still water is x mph Since t...View the full answer
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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