document.write( "Question 241652: A train traveling 60 miles per hour leaves for a certain town. Two hours later, a car traveling at 70 miles per hour leaves for the same town and arrives at the same time as the train. If both the train and the car traveled in a straight line, how far is the town from where they started? \n" ); document.write( "
Algebra.Com's Answer #176991 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A train traveling 60 miles per hour leaves for a certain town. Two hours later, a car traveling at 70 miles per hour leaves for the same town and arrives at the same time as the train. If both the train and the car traveled in a straight line, how far is the town from where they started? \n" ); document.write( "--------------------------- \n" ); document.write( "Train DATA: \n" ); document.write( "rate = 60 mph ; time = x hrs ; distance = 60x miles \n" ); document.write( "------------------- \n" ); document.write( "Car DATA: \n" ); document.write( "rate = 70 mph ; time = x-2 hrs; distance = 70(x-2) miles \n" ); document.write( "-------------------------- \n" ); document.write( "Equation: \n" ); document.write( "distance = distance \n" ); document.write( "60x = 70(x-2) \n" ); document.write( "60x = 70x - 140 \n" ); document.write( "10x = 140 \n" ); document.write( "x = 14 hrs \n" ); document.write( "------------------ \n" ); document.write( "Distance to the town: 60*x = 60*14 = 840 miles \n" ); document.write( "======================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |