document.write( "Question 67277: Two cars are on a race track. It takes car \"A\" 1.5 minutes to drive a lap. It takes car \"B\" 2 minutes to drive a lap. How many minutes does it take for car A to pass car B? \n" ); document.write( "
Algebra.Com's Answer #47915 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 1/1.5(X+1)=1/2X \n" ); document.write( "1/(1.5X+1.5)=1/2X \n" ); document.write( "2X=1.5X+1.5 \n" ); document.write( "2X-1.5X=1.5 \n" ); document.write( ".5X=1.5 \n" ); document.write( "X=1.5/.5 \n" ); document.write( "X=3 LAPS FOR THE \"B\" CAR \n" ); document.write( "PROOF \n" ); document.write( "3*2=(3+1)1.5 \n" ); document.write( "6=4*1.5 \n" ); document.write( "6=6 MINUTES WHEN THE PASS \n" ); document.write( " \n" ); document.write( " |