Rhiannon Corporation has bonds on the market with 20.5 years to maturity, a YTM of 6.7 percent, and a current price of $1,044. The bonds make semiannual payments.

What must be the coupon rate on these bonds? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

Coupon rate

%