document.write( "Question 367372: A truck traveling 45 miles per hour and a train traveling 60 miles per hour cover the same distance. The truck travels 2 hours longer than the train. How many hours does each travel?
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Algebra.Com's Answer #261872 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A truck traveling 45 miles per hour and a train traveling 60 miles per hour cover the same distance. The truck travels 2 hours longer than the train. How many hours does each travel? \n" ); document.write( "--------------------- \n" ); document.write( "Truck DATA\" \n" ); document.write( "rate 45 mph ; time = x+2 hrs ; distance = 45(x+2) miles \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( "Equation: \n" ); document.write( "distance = distance \n" ); document.write( "45(x+2) = 60x \n" ); document.write( "45x + 90 = 60x \n" ); document.write( "15x = 90 \n" ); document.write( "x = 6 hrs (Train travel time) \n" ); document.write( "x + 2 = 8 hrs (Truck travel time) \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |