document.write( "Question 943843: AIRSPEED It takes a private airplane 8.75 hours to make the
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document.write( "2,100-mile flight from Atlanta to Los Angeles and 5 hours to make the
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document.write( "return trip. Assuming that the wind blows at a constant rate from Los
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document.write( "Angeles to Atlanta, find the airspeed of the plane and the wind rate.
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Algebra.Com's Answer #575455 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! It takes a private airplane 8.75 hours to make the \n" ); document.write( "2,100-mile flight from Atlanta to Los Angeles and 5 hours to make the \n" ); document.write( "return trip. Assuming that the wind blows at a constant rate from Los \n" ); document.write( "Angeles to Atlanta, find the airspeed of the plane and the wind rate. \n" ); document.write( "----------------------- \n" ); document.write( "Find the 2 groundspeeds, upwind and downwind using \n" ); document.write( "r = d/t \n" ); document.write( "You get mi/hr if you divide the miles by the hours. \n" ); document.write( "--- \n" ); document.write( "The plane's airspeed is the average of the 2 groundspeeds. \n" ); document.write( "The windspeed is the difference between airspeed and groundspeed. \n" ); document.write( " |