Kim's Bridal Shoppe has 20,000 shares of common stock outstanding at a price of $17 a share. It also has 8,000 shares of preferred stock outstanding at a price of $28 a share. There are 80 bonds outstanding that have a 4.5 percent semiannual coupon. The bonds mature in 12 years, have a face value of $1,000, and sell at 90 percent of par. What is the capital structure weight of the common stock?