What is the value today of $3,800 per year, at a discount rate of 10 percent, if the first payment is received 6 years from today and the last payment is received 20 years from today? (Do not round intermediate calculations and round your final answer to 2 decimal places, e.g., 32.16.) Value today Given an interest rate of 4.3 percent per year, what is the value at date t = 5 of a perpetual stream of $2,700 payments that begins at date t = 10? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Perpetuity value