document.write( "Question 883402: A car travelled 1.2 times faster than another car. The difference in their speeds was 24 km/h. Find the speed of each car \n" ); document.write( "
Algebra.Com's Answer #533496 by LinnW(1048)![]() ![]() You can put this solution on YOUR website! set x = speed of slower car \n" ); document.write( " \n" ); document.write( "do cross products \n" ); document.write( "1.2x = 1(x+24) \n" ); document.write( "1.2x = x + 24 \n" ); document.write( "add -x to each side \n" ); document.write( " .2x = 24 \n" ); document.write( "divide each side by .2 \n" ); document.write( " x = 24/0.2 = 120 \n" ); document.write( " The faster car is going 120 + 24 = 144\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |