Question 1138650
{{{ P = P[0]*( 1 + .027 )^t }}}
{{{ 2*18450 = 18450*1.027^t }}}
{{{ 2 = 1.027^t }}}
Take the log of both sides
{{{ .30103 = t*.01157 }}}
{{{ t = 26.018 }}}
About 26 yrs