A gift of $9000 to a city grew to $3,000,000 in 200 years. At what interest rate compounded annually would this growth occur? The interest rate would be % (Do not round until the final answer. Then round to the nearest hundredth as needed.) A gift of $9000 to a city grew to $3,000,000 in 200 years. At what interest rate compounded annually would this growth occur? The interest rate would be % (Do not round until the final answer. Then round to the nearest hundredth as needed.)