Mathematics, 22.06.2019 03:00 jess6142
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 β c) = 4(9 + c) 9 + c = 4(9 β c) 9 β c = 2(9 + c) 4(9 β c) = 2(9 + c)
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Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 ho...
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