document.write( "Question 424109: Avis rents a car for a daily rate of $17.99 plus 18 cents per mile. Hertz charges $18.95 per day plus 16 cents per mile. For what mileage is the cost the same? \n" ); document.write( "
Algebra.Com's Answer #295739 by Gersid(33)![]() ![]() ![]() You can put this solution on YOUR website! The charge for Avis is: \n" ); document.write( "A = 17.99 0.18M (M = number of miles) \n" ); document.write( "For Hertz: \n" ); document.write( "H = 18.95+0.16M \n" ); document.write( "Set A = H and solve for M \n" ); document.write( "17.99+0.18M = 18.95+0.16M Subtract 0.16M from both sides. \n" ); document.write( "17.99+0.02M = 18.95 Subtract 17.99 from both sides \n" ); document.write( "0.02M = 0.96 Divide by 0.02 \n" ); document.write( "M = 48 \n" ); document.write( "The cost would be the same for 48 miles. \n" ); document.write( " |