document.write( "Question 351736: Katerina Lubov inherited some money and invested it at 6% simple interest. At the end of the year, the total amount of her original principal and the interest was $12,720. How much did she originally invest?\r
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Algebra.Com's Answer #251388 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Sorry I misread the problem. \n" ); document.write( ".06x+x=12,720 \n" ); document.write( "1.06x=12,720 \n" ); document.write( "x=12,720 \n" ); document.write( "x=12,720/1.06 \n" ); document.write( "x=$12,000 was the original investment. \n" ); document.write( " |