Assuming that the firm will maintain its capital structure in the future, use the given information to determine the firm's weighted average cost of capital (K) if the firm has a 8% cost of debt (aftertax), a 13.8% cost of preferred stock, and a 22% cost of common stock (cost of equity). Insert your answer as a percentage to 2 decimal places, with no units). Assuming that the firm will maintain its capital structure in the future, use the given information to determine the firm's weighted average cost of capital (K) if the firm has a 8% cost of debt (aftertax), a 13.8% cost of preferred stock, and a 22% cost of common stock (cost of equity). Insert your answer as a percentage to 2 decimal places, with no units)