document.write( "Question 1043655: A car leaves town traveling at 40 mi/hr. Two hours later, a second car leaves the same town, on the same road traveling 60 mi/hr. In how many hours will the second car pass the first car? use formula d=rt. write equation and solve. Be sure to define variable \n" ); document.write( "
Algebra.Com's Answer #658799 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A car leaves town traveling at 40 mi/hr. Two hours later, a second car leaves the same town, on the same road traveling 60 mi/hr. In how many hours will the second car pass the first car? use formula d=rt. write equation and solve. Be sure to define variable \n" ); document.write( "----- \n" ); document.write( "1st car DATA: \n" ); document.write( "rate = 40 mph ; time = x hrs ; distance = 40x miles \n" ); document.write( "-------- \n" ); document.write( "2nd car DATA: \n" ); document.write( "rate = 60 mph ; time = x-2 hrs ; distance = 60(x-2) miles \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "distance = distance \n" ); document.write( "40x = 60x - 120 \n" ); document.write( "20x = 120 \n" ); document.write( "x = 6 hrs \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |