document.write( "Question 954581: A taxi company charges riders a fixed charge of $1.60 plus $1.50 per mile. How many miles must a rider go to have an average cost per mile of $1.90? \n" ); document.write( "
Algebra.Com's Answer #583033 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 1.60+1.50x=1.90x \n" ); document.write( "1.60=1.90x-1.50x \n" ); document.write( "1.60=0.4x \n" ); document.write( "1.60/0.40=x \n" ); document.write( "x=4 miles \n" ); document.write( "---------------- \n" ); document.write( "1.60+1.50*4=1.90*4 \n" ); document.write( "7.60=7.60 \n" ); document.write( " |