document.write( "Question 764493: two airplanes leave the airport at the same time and travel in opposite directions. one plane averages 300 miles per hour, and the other averages 600 miles per hour. when will they be 2700 meter apart? \n" ); document.write( "
Algebra.Com's Answer #465485 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! 300x + 600x = 2700 miles \n" ); document.write( "900x = 2700 \n" ); document.write( " x = 3 \n" ); document.write( "So, within 3hrs the aeroplanes \n" ); document.write( "will be 2,700 miles apart. \n" ); document.write( "Hope this will help. \n" ); document.write( ":-) \n" ); document.write( " |