document.write( "Question 359737: How many years, to the nearest year, will it take money to quadruple if it is invested at 20% compounded annually? \n" ); document.write( "

Algebra.Com's Answer #256735 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%281%2Bi%29%5Et=4\"$
\n" ); document.write( " $\"1.2%5Et=4\"$
\n" ); document.write( " $\"t=log%281.2%2C%284%29%29\"$
\n" ); document.write( " $\"t=log%28%284%29%29%2Flog%28%281.2%29%29\"$
\n" ); document.write( " $\"t=0.60206%2F0.079181\"$
\n" ); document.write( " $\"t=7.6\"$
\n" ); document.write( "8 years.
\n" ); document.write( " \n" ); document.write( "

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