excel with cell refrences 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 2053. 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.9., 32.16. b. If the bid-ask spread for this bond is .0538, 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