document.write( "Question 339246: Jessica has half of her investments in stock paying a 6% dividend and the other half in a debenturedstock paying 14% interest. If her total annual interest is $680, how much does she have invested. \r
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document.write( "$ in each?
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document.write( "$ total? \n" );
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Algebra.Com's Answer #243152 by alanc(27)![]() ![]() You can put this solution on YOUR website! Let total asset be x \n" ); document.write( "half of x has .06 interest \n" ); document.write( "other half of x has 0.14 interest\r \n" ); document.write( "\n" ); document.write( "let x = a + a\r \n" ); document.write( "\n" ); document.write( ".06*a + 0.14*a = 680 \n" ); document.write( "a + a = x\r \n" ); document.write( "\n" ); document.write( "0.2*a = 680\r \n" ); document.write( "\n" ); document.write( "a = 680/0.2 = 3400\r \n" ); document.write( "\n" ); document.write( "x = 2*a = 6800\r \n" ); document.write( "\n" ); document.write( "she invested $6800 \n" ); document.write( " |