Answer:
12.81%
Explanation:
PMT (The amoun you invest each month) is $500
n = 35 years = 35 x 12 = 420 months
Future value (FV) of your account in 35 years is $4,000,000
Present value (PV) = 0
i/r = ?
Inputting these values into financial calculator, we get:
i/r = 1.07%/month
--> Annual rate of return is 1.07% x 12 = 12.81%