You’re trying to choose between two different investments, both of which have up-front costs of $72,000. Investment G returns $132,000 in five years. Investment H returns $192,000 in 9 years.
Calculate the interest rate for investments G and H. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16)
Interest rate
Investment G=
Investment H=