A Treasury bill has a bid yield of $2\mathrm{.}75$ and an ask yield of $2\mathrm{.}73.$ The bill matures in $152$ days. Assume a face value of $$1,000.($Note: You may need to review material from an earlier chapter for the relevant formula.$)$

a$.$ At what price could you sell the Treasury bill?

Note: Do not round intermediate calculations. Round your answer to $3$ decimal places.

Treasury bill price

b$.$ What is the dollar spread for this bill?

Note: Do not round intermediate calculations. Round your answer to $3$ decimal places.

Dollar spread