document.write( "Question 987270: What health club changes $44 sign-up fee and a $30 per month another health club charges are $99 sign-up fee and a $25 per month for what number of months is the cost the same? \n" ); document.write( "
Algebra.Com's Answer #608030 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! What health club changes $44 sign-up fee and a $30 per month another health club charges are $99 sign-up fee and a $25 per month for what number of months is the cost the same? \n" ); document.write( ": \n" ); document.write( "let m = no. months for the cost to be the same \n" ); document.write( ": \n" ); document.write( "Equation for the cost of the 1st club \n" ); document.write( "C(m) = 30m + 44 \n" ); document.write( "Equation for the cost of the 2nd \n" ); document.write( "C(m) = 25m + 99 \n" ); document.write( "When will they cost the same? \n" ); document.write( "30m + 44 = 25m + 99 \n" ); document.write( "30m - 25m = 99 - 44 \n" ); document.write( "5m = 55 \n" ); document.write( "m = 55/5 \n" ); document.write( "m = 11 months \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check this, find the actual cost of each \n" ); document.write( "30(11) + 44 = $374 \n" ); document.write( "25(11) + 99 = $374 \n" ); document.write( " |