document.write( "Question 576155: A club offers single memberships, couple memberships, and family memberships. The club has sold a total of 1530 memberships. The couple memberships are 38 more than twice the single memberships. The family memberships are 8 less than three times the single ones.\r
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document.write( "Use s, c, and f to represent single, couple, and family memberships respectively and write a system of three equations that describes this problem.\r
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document.write( "Solve the system to find the number of memberships in each category.\r
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document.write( "Answer: the club has sold ………. single memberships, …….. couple memberships, and ……………. family memberships.\r
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Algebra.Com's Answer #369772 by chana(69)![]() ![]() You can put this solution on YOUR website! A club offers single memberships, couple memberships, and family memberships. The club has sold a total of 1530 memberships. The couple memberships are 38 more than twice the single memberships. The family memberships are 8 less than three times the single ones \n" ); document.write( "sol : \n" ); document.write( "as given : s + c + f = 1530 ----(1) \n" ); document.write( "c = 38 +2s ---------(2) \n" ); document.write( "f = 3s - 8 ---------(3)substituting 2& 3in equation 1 you can get the required value which gives s =300 , f = 892 , c = 338\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |