Mullineaux Corporation has a target capital structure of 55 percent common stock, 5 percent preferred stock, and 40 percent debt. Its cost of equity is 9 percent, the cost of preferred stock is 6 percent, and the pretax cost of debt is 8 percent. The relevant tax rate is 40 percent.

a.	What is the company's WACC? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)