document.write( "Question 1129333: Find the principal which accounts at simple interest to $729 in 4 years at 2% per annum
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Algebra.Com's Answer #745979 by josmiceli(19441) $\"\"$ $\"About$

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$\"+I+=+P%2Ar%2At+\"$
\n" ); document.write( " $\"+729+=+P%2A.02%2A4+\"$
\n" ); document.write( " $\"+729+=+.08P+\"$
\n" ); document.write( " $\"+P+=+9112.5+\"$
\n" ); document.write( "$9,112.50
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