Sunland Corporation issued $6160000 of 9%, ten-year convertible bonds on July 1, 2024 at 96.1 plus accrued interest. The bonds were dated April 1, 2024 with interest payable April 1 and October 1. Bond discount is amortized semiannually on a straight-line basis. On April 1, 2025, $1100000 of these bonds were converted into 600 shares of $20 par value common stock. Accrued interest was paid in cash at the time of conversion. What was the effective interest rate on the bonds when they were issued? 9% above 9% below 9% cannot determine from the information given