Hello can you provide assistance with the following?

1. Abner Corporation's bonds mature in 16 years and pay 8 percent interest annually. If you purchase the bonds for $1,100, what is your yield to maturity?

Your yield to maturity on the Abner bonds is $??? (Round two decimal places)

2. The market price is $700 for a 9-year bond ($1,000 par value) that pays 11 percent annual interest, but makes interest payments on a semiannual basis (5.5 percent semiannually). What is the bond's yield to maturity?

The bond's yield to maturity is %??? (Round two decimal places)