include formula please and how to do it on financial calculator

Ashburn Corporation issued 20-year bonds two years ago at a coupon rate of 8 percent. The bonds make semiannual payments. If these bonds currently sell for 110 percent of par value, what is the YIM? (Do not round Intermedlate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 3216.) YTM Union Local School District has a bond outstanding with a coupon rate of 3.5 percent pald semlannually and 13 years to maturity. The yleld to maturity on this bond is 2.5 percent, and the bond has a par value of $10,000. What is the dollar price of the bond? (Do not round Intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Bond price