document.write( "Question 445047: Doris invested some money at 7% and some money at 5% She invested 6,000 more at 5% than she did at 7% Her total yearly interest from the two investments was 600 How much did Doris invest at each rate?
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Algebra.Com's Answer #306669 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! .07x+.05(x+6000)=600 \n" ); document.write( "7x+5(x+6000)=60000 \n" ); document.write( "7x+5x+30000=60000 \n" ); document.write( "12x=30000 \n" ); document.write( "x=30000/12=2500 \n" ); document.write( "x+6000=8500.. \n" ); document.write( " |