(Weighted average cost of capital) The target capital structure for QM Industries is 45% ordinary shares, 9% preference shares, and 46% debt. If the cost of ordinary equity for the firm is 17.3%, the cost of preference shares is 11.7%, the before-tax cost of debt is 8.3%, and the firm's tax rate is 30%,

QM's weighted average cost of capital is ____%. (Round to three decimal places)