document.write( "Question 881122: Alice invested some money at 12% simple interest. At the end of the year the total amount of her original principal and the interest was $6720. How much did she originally invest? \n" ); document.write( "
Algebra.Com's Answer #532011 by rfer(16322)\"\" \"About 
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6720/1.12=$6000 \n" ); document.write( "
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