document.write( "Question 1144549: A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? \n" ); document.write( "
Algebra.Com's Answer #765700 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? \n" ); document.write( "------------------- \n" ); document.write( "Find the 2 groundspeeds. \n" ); document.write( "The airspeed of the plane is the average of the 2. \n" ); document.write( "------ \n" ); document.write( "Windspeed is the difference between airspeed and groundspeed. \n" ); document.write( "============================ \n" ); document.write( "PS This is NOT something pilots are concerned about. \n" ); document.write( "Not a \"real world problem.\"\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |