All answers must be entered as a formula. Click OK to begin. OK Assume the total cost of a college education will be $320,000 when your child enters college in 18 years. You presently have $67,000 to invest. What annual rate of interest must you earn on your investment to cover the cost of your child's college education? $ 320,000 Future value Years 18 $ 67,000 Present value Complete the following analysis. Do not hard code values in your calculations. Annual interest rate