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January 25, 2015

January 25, 2015

Posted by **Katie** on Sunday, May 5, 2013 at 9:32pm.

- Math -
**Reiny**, Sunday, May 5, 2013 at 10:06pmlet the time be n

1(1.1586)^n = 2

log both sides

log 1.1586^n = log2

n(log1.1586) = log 2

n = log2/log1.1586 = appr 4.7 years

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