Time Warner has bonds that are selling for $ 1,371. The coupon interest rate on the bonds

Question:

Time Warner has bonds that are selling for $ 1,371. The interest rate on the bonds is 9.15 percent and they mature in 21 years. What is the yield to on the bonds? What is the current yield?
Coupon
A coupon or coupon payment is the annual interest rate paid on a bond, expressed as a percentage of the face value and paid from issue date until maturity. Coupons are usually referred to in terms of the coupon rate (the sum of coupons paid in a... Maturity
Maturity is the date on which the life of a transaction or financial instrument ends, after which it must either be renewed, or it will cease to exist. The term is commonly used for deposits, foreign exchange spot, and forward transactions, interest...