a-1. Calculate the present value of an annual payment of $510.00 you would received for 10 years if the interest rate is 6.51%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) a-2. Calculate the present value of an annual payment of $433.50 you would received for 16 years if the interest rate is 6.51%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) b-1. Calculate the present value of an annual payment of $510.00 you would received for 10 years if the interest rate is 12.40%. (Do not round intermediate calculations. Round your answer to 2 decimal places.) o-2. Calculate the present value of an annual payment of $433.50 you would received for 16 years if the interest rate is 12.40%. (Do not round intermediate calculations. Round your answer to 2 decimal places.)