document.write( "Question 1016360: How long will it take for a sum of money to double itself at 10% simple interest. \n" ); document.write( "
Algebra.Com's Answer #632756 by addingup(3677)\"\" \"About 
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Doubling time for simple interest is 1/rate, in your case:
\n" ); document.write( "1/0.10 = 10 years
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