document.write( "Question 161894: Two cars, which are 550 miles apart and whose speeds differ by 2 miles per hour, are moving toward each other. If they meet in 5 hours, find the speed of each car. \n" ); document.write( "
Algebra.Com's Answer #119302 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! D=RT \n" ); document.write( "550=5X+5(X+2) \n" ); document.write( "550=5X+5X+10 \n" ); document.write( "10X=550-10 \n" ); document.write( "10X=540 \n" ); document.write( "X=540/10 \n" ); document.write( "X=54 MPH FOR THE SLOWER CAR. \n" ); document.write( "54+2=56 FOR THE FASTER CAR. \n" ); document.write( "PROOF: \n" ); document.write( "550=5*54+5*56 \n" ); document.write( "550=270+280 \n" ); document.write( "550=550\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |