document.write( "Question 1171919: An online music streaming service has a yearly membership fee of $50.88. There is an initial registration fee of $3.00 and the rest is paid monthly. To figure out how much each new member pays each month, solve for m in the equation shown, where m represents the monthly fee.
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Algebra.Com's Answer #796822 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the yearly cost is 50.88 \n" ); document.write( "there is a 3 dollar registration fee and the rest is paid monthly. \n" ); document.write( "50.88 minus 3 = 47.88 \n" ); document.write( "47.88 / 12 = 3.99\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let y = the yearly cost. \n" ); document.write( "let r = the registration fee. \n" ); document.write( "let m = the monthly fee. \n" ); document.write( "the equation is probably y = r + 12 * m where m represents the monthly fee and r represents the registration fee.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since r = 3 and m = 3.99, the equation becomes y = 3 + 12 * 3.99. \n" ); document.write( "solve for y to get y = 50.88\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if you started with the equation of y = r + 12 * m, and you knew that the yearly cost was 50.88 and you knew that the registration fee was 3 dollars, then the equation would have become: \n" ); document.write( "50.88 = 3 + 12 * m \n" ); document.write( "you would then have subtracted 3 from both sides of the equation to get: \n" ); document.write( "50.88 - 3 = 12 * m \n" ); document.write( "you would then have combined like terms to get: \n" ); document.write( "47.88 = 12 * m \n" ); document.write( "you would then have divided both sides of the equation by 12 to get: \n" ); document.write( "47.88 / 12 = m \n" ); document.write( "you would then have solved for m to get: \n" ); document.write( "m = 47.88 / 12 = 3.99\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |