document.write( "Question 379322: How long does it take money to quadruple if it is invested at 10% compounded continously? \n" ); document.write( "
Algebra.Com's Answer #269327 by mananth(16946)\"\" \"About 
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How long does it take money to quadruple if it is invested at 10% compounded continously?
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\n" ); document.write( "assume the principal p = 100
\n" ); document.write( "Amount at end of term = 400
\n" ); document.write( "rate = 10%
\n" ); document.write( "number of years = n
\n" ); document.write( "compound period = continuous
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\n" ); document.write( "n = log(A/P)/(q log[1+(i/q)])
\n" ); document.write( "n= log(400/100)/(365*log(1+0.1/365))
\n" ); document.write( "n=log 4/(365*log (1+0.1/365))
\n" ); document.write( "n= 13.68 years to quadruple\r
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\n" ); document.write( "m.ananth@hotmail.ca
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