document.write( "Question 483483: if your money is invested at 10%, about how many years will it take to double? \n" ); document.write( "
Algebra.Com's Answer #330863 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
1p+.10p=1.10p
\n" ); document.write( "1.10^n=2
\n" ); document.write( "1.10^7=1.9487171
\n" ); document.write( "Doubling your money at 10% takes a little longer than 7 years..
\n" ); document.write( "
\n" );