Contemporary Engineering Economics 6th Edition by Chan Park

Exercise 4

Beginning next year, a foundation will support an annual seminar on campus by the earnings of a $200,000 gift it received this year. It is felt that 6% interest will be realized for the first 10 years, but that plans should be made to anticipate an interest rate of 4% after that time. What amount should be added to the foundation now to fund the seminar at the $20,000 level into infinity