Question 820298
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi, In General {{{A = P(1+r/n)^(nt)}}}
If 10000 pesos is invested at 10% compounded quarterly ,
A = Accumulated Amount
P= principal = 10000
r= annual rate = .10
n= periods per year = 4
t= years =
{{{A = P(1.025)^(4t)}}}
when will the amount of investment be 
doubled? {{{2 = (1.025)^(4t)}}}, t = {{{ln(2)/4ln(1.025)}}}
tripled? t = {{{ln(3)/4ln(1.025)}}}