document.write( "Question 804736: Molly has an account with her local bank. Her account earns 4.5% simple interest on a semi-annual basis. Seven years ago, she opened her account with $1,000. How much interest has her account earned so far? \n" ); document.write( "
Algebra.Com's Answer #484886 by rfer(16322)\"\" \"About 
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I=Prt
\n" ); document.write( "I=1000*0.045*7
\n" ); document.write( "I=$315
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