1. What is the yield of a corporate bond maturing in 20 years with a coupon rate of 7.6 percent and a market price of $620.
2. What is the current yield of a corporate bond maturing in 6 years with a coupon rate of 9 percent and a market price of $1,120.
3. What is the yield of a corporate bond maturing in 20 years with a coupon rate of 7.3 percent and a market price of $1,000.
4. What is the yield of a zero-coupon corporate bond(it pays no interest) maturing in 10 years with a coupon rate of 7.6 percent and a market price of $520.