marsalakala marsalakala

19-06-2021
Mathematics

contestada

A plane flies 420 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 15 mph, find the speed of the plane in still air.

Respuesta :

100978983 100978983

25-06-2021

Answer:

161 speed of plain in still air

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