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Questions (1)
A plane can fly a certain distance in 6 hours with the wind, but can return only three-fourths the distance in the same time. If
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Answers (2)
Thanks a lot. I will tell my teacher about this. I spent hours trying to solve this. I feel tricked :)
to the solution, x (the speed of the wind) is 200/7. But to the answer key it is 80 km/h. I am really confused :/
