Answer:
9%
Step-by-step explanation:
FV = 1000
No of compounding period = 2
No of years = 10
Nper = 20
Yield to maturity = 6%/2 = 3%
PV = 1223.16
Coupon payment = PMT(Rate, Nper, Pv, Fv)
Coupon payment = $45
Coupon rate = Coupon payment * Compounding per year / FV
Coupon rate = $45 * 2 / 1000
Coupon rate = 0.09
Coupon rate = 9%