4. You have the opportunity to purchase a 25-year, $1,000 par value bond that has an annual coupon rate of 9%. If you require a YTM of 7.6%, how much is the bond worth to you?

5. A $1,000 par value bond that has a current price of $950 and a maturity value of $1,000 matures in three years. If interest is paid annually and the bond is priced to yield 9%, what is the bonds annual coupon rate?

8. A bond is priced in the market at $920 and has a coupon of 7%. Calculate the bonds current yield.