can you answer these questions for me please?

A zero-coupon bond with face value $1,000 and maturity of five years sells for $749.22. a. What is its yield to maturity? (Round your answer to 2 decimal places.) b. What will the yield to maturity be if the price falls to $733 ? (Round your answer to 2 decimal places.) Consider a bond paying a coupon rate of 9.25% per year semiannually when the market interest rate is only 3.7% per half-year. The bond has five years until maturity. Required: a. Find the bond's price today and six months from now after the next coupon is paid. (Do not round intermediate calculations. Roune your answers to 2 decimal places.)