Please show all work and formulas used.

Suppose the following bond quote for IOU Corporation appears in the financial page of today's newspaper. Assume the bond has a face value of $1,000 and the current date is April 15, 2019. Last Yield Coupon Last Price Company (Ticker) JOU (IOU) Maturity Apr 15, 2032 EST Vol (000s) 1,844 7.6 104.560 ?? a. What is the yield to maturity of the bond? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What is the current yield? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) a. YTM 8.75 % b. Current yield %