document.write( "Question 1202296: A sum of money is shared among nine people
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document.write( "so that the first gets 75 naira next 150 naira
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document.write( "the next 225 naira,and so on
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document.write( "A.How much money does the ninth person get
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document.write( "B.How much money is shared altogether \n" );
document.write( "
Algebra.Com's Answer #837011 by mananth(16946)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "A sum of money is shared among nine people \n" ); document.write( "so that the first gets 75 naira next 150 naira \n" ); document.write( "the next 225 naira,and so on \n" ); document.write( "A.How much money does the ninth person get \n" ); document.write( "B.How much money is shared altogether\r \n" ); document.write( "\n" ); document.write( "The money shared is an arithmetic sequence\r \n" ); document.write( "\n" ); document.write( "tn = a+(n-1)d\r \n" ); document.write( "\n" ); document.write( "a= 75, n=9 , d=75\r \n" ); document.write( "\n" ); document.write( "The 9th person will get\r \n" ); document.write( "\n" ); document.write( "t9 = 75+(9-1)*75\r \n" ); document.write( "\n" ); document.write( "tn = 75+600 \n" ); document.write( "tn = 675\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " ninth person gets 675 naira\r \n" ); document.write( "\n" ); document.write( "Sn sum shared is thr total amount shared \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Sn = n/2(a+l)\r \n" ); document.write( "\n" ); document.write( "n=9, a =75, l= 675\r \n" ); document.write( "\n" ); document.write( "sn = 9/2 (75+675)\r \n" ); document.write( "\n" ); document.write( "sn = 9/2 * 750\r \n" ); document.write( "\n" ); document.write( "Sn = 9*375 = 3375\r \n" ); document.write( "\n" ); document.write( "Total amount 3375 naira \n" ); document.write( " \n" ); document.write( " |