document.write( "Question 402415: A car started out from Memphis toward Little Rock at the rate of 60km/h. A second car left from the same point 2 hours later and drove along the same route at 75km/h. How long did it take the second car to catch the first car. Use the formula d= RxT, and also make a chart. \n" ); document.write( "
Algebra.Com's Answer #284655 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "D=60T FOR THE FIRST CAR.
\n" ); document.write( "D=75(T-2) FOR THE SECOND CAR.
\n" ); document.write( "60T=75(T-150)
\n" ); document.write( "60T=75T-150
\n" ); document.write( "60T-75T=-150
\n" ); document.write( "-15T=-150
\n" ); document.write( "T=-150/-15
\n" ); document.write( "T=10 HOURS AFTER THE FIRST CAR LEAVES THEY WILL MEET.
\n" ); document.write( "PROOF:
\n" ); document.write( "60*10=75(10-2)
\n" ); document.write( "600=75*8
\n" ); document.write( "600=600
\n" ); document.write( "10-2=8 HOURS FOR THE SECOND CAR TO CATCH THE FIRST CAR.
\n" ); document.write( "
\n" );