document.write( "Question 588739: A plane leave Minneapolis Airport traveling 432 mph. A second plane leave Minneapolis at the same time traveling 480 mph in the opposite direction. When will the planes be 500 miles apart? \n" ); document.write( "
Algebra.Com's Answer #374614 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 432x+480x=500 \n" ); document.write( "912x=500 \n" ); document.write( "x=500/912\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a little more than half an hour. \n" ); document.write( " \n" ); document.write( " |