SOLUTION: if a plane can travel 470 miles per hour with the wind and 430 miles per hour against the wind, find the speed of the plane in the air.

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Question 1004579: if a plane can travel 470 miles per hour with the wind and 430 miles per hour against the wind, find the speed of the plane in the air.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The airspeed is the average of the 2 groundspeeds.