SOLUTION: A kayak can travel 64 miles downstream in 8 hours, while it would take 32 hours to make the same trip upstream. Find the speed of the kayak in still water, as well as the speed of
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Question 850275: A kayak can travel 64 miles downstream in 8 hours, while it would take 32 hours to make the same trip upstream. Find the speed of the kayak in still water, as well as the speed of the current. Let k represent the speed of the kayak in the still water, and let c represent the speed of the current
Answer by josgarithmetic(39629) (Show Source): You can put this solution on YOUR website!
k = kayak speed in still water
c = speed of water current
_________________speed________time______distance
downstream_______k+c__________8_________64
upstream_________k-c__________32_____(k-c)*32
Check for a few seconds and find the two needed equations.
Downstream equation:
Distance of trip either direction:
Work with those.
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