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against the wind a commercial airline in south america flew 1008 miles in 4.5 hours. With a tailwind the return trip took 4 hours. What was the speed...
- against the wind a commercial airline in south america flew 1008 miles in 4.5 hours. With a tailwind the return trip took 4 hours. What was the speed of the plane in still air? What was the speed of the wind?