help me please

You find the following Treasury bond quotes. To calculate the number of years until maturity, assume that it is currently May 2022 . All of the bonds have a par value of $1,000 and pay semiannual coupons. a. In the above table, find the Treasury bond that matures in May 2046. What is the asked price of this bond in dollars? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g. 32.16. b. If the bid-ask spread for this bond is 0637 , what is the bid price in dollars? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16