SOLUTION: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B
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Question 343673: A plane travels from point A to point B at a rate of 360mph and then returns at a rate of 280 mph. It takes 4 hours round trip. What is the distance from point A to B
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
(time) = (distance) / (rate)
(d / 360) + (d / 280) = 4
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