document.write( "Question 342679: tom's bike shop rents bikes for $0.30 a mile and an initial $10.00 fee. joe's bike shop rents bikes for $0.50 a mile and an initial fee of $6.00. at what mileage would the two shops cost the same? what would that cost be? \n" ); document.write( "
Algebra.Com's Answer #245241 by mananth(16946) You can put this solution on YOUR website! tom's bike shop rents bikes for $0.30 a mile and an initial $10.00 fee. joe's bike shop rents bikes for $0.50 a mile and an initial fee of $6.00. at what mileage would the two shops cost the same? what would that cost be?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let the number of miles be x \n" ); document.write( "TOM \n" ); document.write( "0.3x++10 \n" ); document.write( "JOE \n" ); document.write( "0.5x+6 \n" ); document.write( ".. \n" ); document.write( "0.3x+10=0.5x+6 \n" ); document.write( "-0.3x \n" ); document.write( "0.3x-0.3x+10=0.5x-0.3x+6 \n" ); document.write( "10=0.2x+6 \n" ); document.write( "-6 \n" ); document.write( "10-6=0.2x \n" ); document.write( "4=0.2x \n" ); document.write( "x=4/0.2 \n" ); document.write( "= 20 miles. \n" ); document.write( "At 20 miles both will cost the same \n" ); document.write( " |