Question 923616
 In General {{{A(t) = P(1+r/n)^(nt)}}}
A = Accumulated Amount {{{36 * 349.92}}}
P= principal = 10,000
r= annual rate = .
n= periods per year = 1
t= years = 3
{{{A/P = (1+r)^(3)}}}
{{{root(3, 12594.40/10000)}}} - 1 = r = .08  0r 8% interest