Firm B has bonds on the market with 18.5 years to maturity, a YTM of 6.5 percent, and a current price of $1,048. The bonds make semiannual payments and have a par value of $1,000.

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