document.write( "Question 279165: Two cars leave the same town at the same time, traveling in the same direction.
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document.write( "How long until the two cars are 120 apart if one car travels at 44 mph, and the other car travels at 60 mph? \n" );
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Algebra.Com's Answer #203019 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two cars leave the same town at the same time, traveling in the same direction. \n" ); document.write( "How long until the two cars are 120 apart if one car travels at 44 mph, and the other car travels at 60 mph? \n" ); document.write( "-------------------------- \n" ); document.write( "Slower Car DATA: \n" ); document.write( "rate = 44 mph ; distance = x miles ; time = x/44 hrs. \n" ); document.write( "---------------------------- \n" ); document.write( "Faster Car DATA: \n" ); document.write( "rate = 60 mph ; distance = x + 120 miles ; time = (x+120)/60 hrs \n" ); document.write( "-------------------------------- \n" ); document.write( "Equation: \n" ); document.write( "time = time \n" ); document.write( "x/44 = (x+120)/60 \n" ); document.write( "60x = 44x + 44*120 \n" ); document.write( "16x = 5280 \n" ); document.write( "x = 330 miles \n" ); document.write( "-------------------- \n" ); document.write( "Time = 330/44 = 7.5 hrs. \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |