apia Practice Problem 9 (Weighted Average Cost of Capital) Aver aal roblem 9 (Weighted Average Cost o The capital structure for Runge Industries is provided below. The c 15% cost o structure in the future. Ifthe firm has a 12%after-tax cost ofdebt,a nital? cost of common stock, what is the firm's weighted average co st CapitalstructurenMV(S000); Bonds Preferred Stock Common Stock 2,000 1,000 2,500