The yield to maturity on a company’s debt is 6.2% per year and the company’s cost of equity financing is 10.9% per year. The book value of the debt is $30.0 million and the book value of the equity is $15.0 million. The company’s tax rate is 32%. The market value of the debt is $36.9 million and the market value of the equity is $27.1 million. What is the company’s annual weighted average cost of capital?