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March 30, 2015

March 30, 2015

Posted by **laurin** on Friday, November 2, 2012 at 10:26pm.

- math -
**Steve**, Saturday, November 3, 2012 at 3:35am3 = 1.05^n

ln3 = n ln1.05

n = ln3/ln1.05 = 22.52 years

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