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QUESTION
Against the wind a commercial airline in South America flew 216 miles in 2 hours. With a tailwind the return trip took 1.5 hours. What was the speed
Against the wind a commercial airline in South America flew 216 miles in 2 hours. With a tailwind the return trip took 1.5 hours. What was the speed of the plane in still air? What was the speed of the wind?
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