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October 21, 2014

October 21, 2014

Posted by **SC** on Thursday, November 5, 2009 at 4:39pm.

- Math -
**Reiny**, Thursday, November 5, 2009 at 5:37pmP

_{Mexico}= 82(1.025)^t where t is the number of years past 1987

164 = 82(1.025)^t

2 = 1.025^t

take log of both sides

log 2 = log 1.025^t

log 2 = t(log 1.025)

t = log 2/log 1.025

= 28.07

so add 28 to 1987

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