document.write( "Question 145016: a rental car agency charges $14 per day plus 9 cents per mile to rent a certain car. another agency charges $19 per day plus 6 cents per mile to rent the same car. hom many miles will have to be driven for the cost of a car from the first agency to equal teh cost of a car from the second agency? round to nearest hundredth mile \n" ); document.write( "
Algebra.Com's Answer #105754 by shahid(44)![]() ![]() ![]() You can put this solution on YOUR website! let x miles be the distance travelled by a car \n" ); document.write( "rent by first company = (14+ 9x/100) in dollars \n" ); document.write( "rent by second company = (19 + 6x/100) in dollars \n" ); document.write( "follow the condition \n" ); document.write( "14+9x/100=19+6x/100 \n" ); document.write( "9x/100-6x/100=19-14 \n" ); document.write( "(9x-6x)/100=5 \n" ); document.write( "3x=500 \n" ); document.write( "x=500/3 \n" ); document.write( "x=166.66 or x=167 miles approx. \n" ); document.write( " |