Cinqua Terra incorporated issued 10-year bonds three years ago with a coupon rate of 8.75% APR. The bonds pay semi-annual coupons, have a face value of $1,000 each and were issued at par value. Cinqua Terra bonds currently trade at $1,103.00. What is the 6-month return for holding the bonds until maturity (r : or y) ? Answer format: Percentage Round to: 2 decimal places (Example: 9.24%, \% sign required. Wil accept decimal format rounded to 4 decimal places (ex: 0.0924))