document.write( "Question 447702: southwest airlines plane: A southwest airlines plane can fly 455mph against the wind and 515mph when it flies with thw wind. find the effect of the wind and the groundspeed of the airplane. \n" ); document.write( "
Algebra.Com's Answer #311124 by jorel1380(3719) You can put this solution on YOUR website! 455+515/2=485 \n" ); document.write( "485-455=30 \n" ); document.write( "515-485=30 \n" ); document.write( "The plane's speed in still air is 485 mph. The wind speed is 30 mph.. \n" ); document.write( " |