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OpenStudy (freemap):
It takes a boat 4 h to travel 75 km downstream. Let x represent the boat’s speed in still water, and let y represent the water’s current in kilometers per hour. Which equation models this situation? A.75 = 4x – 4y B.75 = 4x – y C.75 = 4x + 4y D.75 = 4x + y
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OpenStudy (freemap):
My answer is C
OpenStudy (phi):
same idea as last time, except you are going with the flow. yes choice C
OpenStudy (freemap):
Thanks
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