Mariakaypeterson Mariakaypeterson

07-02-2020
Mathematics

contestada

If a plane can travel 480 miles per hour with the wind and 400 miles per hour against the wind find the speed of the wind and the speed of the plane in still air.

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Аноним Аноним

07-02-2020

he is going 80 mph because he can go 480 mph and the wind is against him 400 mph and 480-400=80

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