document.write( "Question 909889: A woman has $27,000. Part of this money is invested for 1 year in a certificate of deposit paying 7% interest, and the remaining amount in a cash management fund paying 9%. The total interest on the two investments is $2,110. How much does she invest at each rate?\r
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document.write( "This was my answer x+.09(2,110)=27,000
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document.write( " x+189.90 = 27,000
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document.write( " -189.90 = -189.90
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document.write( " x= 26,810.10 \n" );
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Algebra.Com's Answer #552091 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x amount at 9% \n" ); document.write( ".09x + .07(27000-x) = 2100 \n" ); document.write( "x = 210/.02 = $10,500, amount at 9% and $16,500at 5% \n" ); document.write( " \n" ); document.write( " |