document.write( "Question 385509: Ace rents a compact car at a daily rate of 40.95 plus.47 per mile. Deuce rents a compact car for 43.95 plus.42 per mile. For what mileage is the cost the same?\r
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document.write( "thanks \n" );
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Algebra.Com's Answer #272742 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Ace rents a compact car at a daily rate of 40.95 plus.47 per mile. Deuce rents a compact car for 43.95 plus.42 per mile. For what mileage is the cost the same? \n" ); document.write( "---- \n" ); document.write( "Ace cost: A(x) = 40.95 + 0.47x \n" ); document.write( "--- \n" ); document.write( "Deuce cost: D(x) = 43.95 + 0.42x \n" ); document.write( "---- \n" ); document.write( "Solve A(x) = D(x) for \"x\": \n" ); document.write( "40.95 + 0.47x = 43.95 + 0.42x \n" ); document.write( "--- \n" ); document.write( "0.05x = 3\r \n" ); document.write( "\n" ); document.write( "x = 60 miles (the cost is the same if the car is drawn 60 miles) \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |