Accounting Question.. Due in 2 Hours

The target capital structure for QM Industries is 35% common stock, 6% preferred stock, and 59% debt. If the cost of common equity for the firm is 17.2%, the cost of preferred stock is 9.8%, the before-tax cost of debt is 7.8%, and the firm’s tax rate is 35%, what is QM’s weighted average cost of capital?

QM’s WACC is ________%

Round to three decimal places for example like 11.354%