The total book value of the firm's equity is $15 million; book value per share is $30. The stock sells for a price of $35 per share, and the cost of equity is 13%. The firm's bonds have a face value of $4 million and sell at a price of 145% of face value. The yield to maturity on the bonds is 7%, and the firm's tax rate is 30%. Find the WACC of William Tell Computers. (Do not round Intermediate calculations. Round your answer to 2 decimal places.) WACC %