document.write( "Question 820548: An airplane can fly with the wind a distance of 720 miles in 4 hours. However, the return wind takes 5 hours. Find the speed of the plane in still air and the speed of the wind \n" ); document.write( "
Algebra.Com's Answer #493608 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! An airplane can fly with the wind a distance of 720 miles in 4 hours. However, the return wind takes 5 hours. Find the speed of the plane in still air and the speed of the wind \n" ); document.write( "--------------- \n" ); document.write( "Find the 2 groundspeeds. \n" ); document.write( "The airspeed is the average of the 2. \n" ); document.write( "The windspeed is the difference between airspeed and groundspeed. \n" ); document.write( " \n" ); document.write( " |