Mathematics, 21.11.2020 18:00 dumbdumbkylee
If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the wind, find the speed of the wind and the speed of the plane in sillair. What is the speed of the wind? mph
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If a plane can travel 480 miles per hour with the wind and 420 miles per hour against the wind, find...
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