document.write( "Question 151832: A private plane can make a 125-mile trip in half an hour when flying against a certain headwind. Flying with the same wind, it can make the trip in 25 minutes. Find the speed of the wind and the plane's airspeed. \n" ); document.write( "
Algebra.Com's Answer #111626 by checkley77(12844)\"\" \"About 
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125/.5=250 MPH AGAINST THE WIND.
\n" ); document.write( "125/(25/60)=300 MPH WITH THE WIND.
\n" ); document.write( "(300-250)/2=50/2=25 MPH IS THE SPEED OF THE WIND.
\n" ); document.write( "250=25=275 MPH IS THE SPEED OF THE PLANE.
\n" ); document.write( "300-25=275 DITTO.
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