document.write( "Question 769646: A car rental company charges $39 per day plus 30¢ per mile. A second company charges $45 per day and 25¢ per mile. Write and solve an equation to determine the number of miles for which the cost of renting a car for one day would be the same for both companies. \n" ); document.write( "
Algebra.Com's Answer #468969 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A car rental company charges $39 per day plus 30¢ per mile. A second company charges $45 per day and 25¢ per mile. Write and solve an equation to determine the number of miles for which the cost of renting a car for one day would be the same for both companies. \n" ); document.write( "-------- \n" ); document.write( "1st company Eq:: A(x) = 3900+30x \n" ); document.write( "-------- \n" ); document.write( "2nd company Eq:: B(x) = 4500+25x \n" ); document.write( "------------------------------ \n" ); document.write( "Equation: \n" ); document.write( "3900+30x = 4500+25x \n" ); document.write( "5x = 600 \n" ); document.write( "x = 120 miles \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |