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A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes  hours and  minutes, but when there is a wind blowing from Penthaven to Jackson at  miles per hour, the trip takes  hours and  minutes. How many miles is the distance from Penthaven to Jackson?

(Assume that the plane flies at a constant speed, and that the turnaround time is negligible.)

 Feb 17, 2021
 #1
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Is this missing any details? On my screen I can't see the numbers... 

 Feb 17, 2021
 #2
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i worked this out before, and the answer is 650 miles.

 Feb 17, 2021

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