document.write( "Question 222780: A jet plane traveling at 500 mph overtakes a propeller plane traveling at 200 mph that had a 2-hour head start. How far from the starting point are the planes? \n" ); document.write( "
Algebra.Com's Answer #166795 by edjones(8007)![]() ![]() You can put this solution on YOUR website! d=st Where d=distance, t=time, s=speed \n" ); document.write( "d is the same for both planes. \n" ); document.write( "500t=200(t+2) head start of 2 hr=t+2 \n" ); document.write( "500t=200t+400 \n" ); document.write( "300t=400 \n" ); document.write( "t=4/3 hr \n" ); document.write( "500 * 4/3 = 2000/3 =666.67 mi \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |