The Cambridge Opera Association has come up with a unique door prize for its December 2019 fund-raising ball: Twenty door prizes will be distributed, each one a ticket entitling the bearer to receive a cash award from the association on Decembr 31, 2020. The cash award is to be determined by calculating the ratio of the level of the Standard & Poor's Composit Index of stock prices on December 31, 2020, to its level on June 30, 2020, and multiplying by $150. Thus, if the index turns out to be 1,000 on June 30, 2020, and then 1,320 on December 31, 2020, the payoff will be 150 x (1,320/1,000) = $198.00.

After the ball, a black market springs up in which the tickets are traded. Assume the risk-free interest rate is 8% per year. Also assume the Cambridge Opera Association will be solvent at year-end 2020 and will, in fact, pay off the tickets. (Ignore any dividends paid on the index.)

a. What will the tickets sell for on January 1, 2020? (Do not round intermediate calculations. Round your answer to 2 decimal places.)

b. What will the tickets sell for on June 30, ,2020? (Do not round intermediate calculations. Round your answer to 2 decimal places.)