A = p(1 + r)^t A = 6000(1 + .07)^8 A = 6000(1.07)^8 A = 10,309.12 The amount in the account after 8 years is 10,309.12, subtract the amount of principle, and you will get the amount of interest earned. 10,309.12 - 6,000 = $4,309.12 Interest $ 4,309.12