document.write( "Question 456188: i subscribe to the comic-of-the-month club. each month i can buy any number of the 48 titles offered by the club. the first month i bought five comic for $3.07. the second month i bought two comics for $1.72. the next month i bought six of the club offerings for $3.52. in may i bought three more for $2.17. the club charges a fee foe each comic and a handling fee for the entire order. how much would it have cost to buy all 48 titles at the same time?\r
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document.write( "i would like a step- by step explannTION AND IF I COULD GET AN ANSWER TODAY OR EARLY TOMORROW THAT WOULD BE GREAT THANKS. \n" );
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Algebra.Com's Answer #313299 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! i subscribe to the comic-of-the-month club. each month i can buy any number of the 48 titles offered by the club. \n" ); document.write( " the first month i bought five comic for $3.07. \n" ); document.write( " the second month i bought two comics for $1.72. \n" ); document.write( " the next month i bought six of the club offerings for $3.52. \n" ); document.write( " in may i bought three more for $2.17. \n" ); document.write( " the club charges a fee for each comic and a handling fee for the entire order. \n" ); document.write( " how much would it have cost to buy all 48 titles at the same time? \n" ); document.write( ": \n" ); document.write( "Let c = cost of each comic \n" ); document.write( "let f = fixed fee for each order \n" ); document.write( ": \n" ); document.write( "Write an equation for the first two months \n" ); document.write( "5c + f = 3.07 \n" ); document.write( "2c + f = 1.72 \n" ); document.write( "----------------subtraction eliminates f, find c \n" ); document.write( "3c = 1.35 \n" ); document.write( "c = \n" ); document.write( "c = .45 for each comic \n" ); document.write( ": \n" ); document.write( "Find f using the 2nd month equation \n" ); document.write( "2(.45) + f = 1.72 \n" ); document.write( ".90 + f = 1.72 \n" ); document.write( "f = 1.72 - .90 \n" ); document.write( "f = .82 fixed fee for each order \n" ); document.write( ": \n" ); document.write( "We could do the same with the last two months, but we got what we wanted \n" ); document.write( ": \n" ); document.write( "Buy all 48 titles in one order \n" ); document.write( "48(.45) + .82 = $22.42 \n" ); document.write( " |