marsalakala marsalakala
  • 19-06-2021
  • Mathematics
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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.

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100978983
100978983 100978983
  • 25-06-2021

Answer:

161 speed of plain in still air

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