Question 715175
against the wind a small plane flew 175 miles in 1 hour and 10 minutes. The return trip took only 50 minutes. What was the speed of the wind? What was the speed of the plane is still air?
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Find the 2 groundspeeds using d = r*t
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The plane's airspeed is the average of the 2.
The windspeed is the difference between airspeed and groundspeed.