document.write( "Question 315129: how long would it take for money to double itself at 10% simple interest?\r
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Algebra.Com's Answer #225436 by malaydassharma(59)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Interest I=Prt/100
\n" ); document.write( "Here I=P as the money is to be doubled.\r
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\n" ); document.write( "\n" ); document.write( "I =Irt/100\r
\n" ); document.write( "\n" ); document.write( "t=100/r
\n" ); document.write( "t=100/10= 10 years.
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