document.write( "Question 128373: Sunset rents an SUV at $21.95 plus $0.23 per mile. Sunrise rents the same vehicle for $24.95 plus $0.19 per mile. For what mileage is the cost the same? Hint: Using \"m\" for miles and \"c\" for cost, write one equation for each rental company. Then solve the system. \n" ); document.write( "
Algebra.Com's Answer #93975 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! WHY USE 2 EQUATIONS WHEN 1 WILL DO AS FOLLOWS: \n" ); document.write( "21.95+.23M=24.95+.19M \n" ); document.write( ".23M-.19M=24.95-21.95 \n" ); document.write( ".04M=3 \n" ); document.write( "N=3/.04 \n" ); document.write( "M=75 MILES IS THE BREAK EVEN FIGURE FR THESE 2 OFFERS. \n" ); document.write( "PROOF\" \n" ); document.write( "21.95+.23*75=24.95+.19*75 \n" ); document.write( "21.95+17.25=24.95+14.25 \n" ); document.write( "39.20=39.20 \n" ); document.write( " |