The total book value of WTCs equity is $10 million, and book value per share is $20. The stock has a market-to-book ratio of 1.5, and the cost of equity is 15%. The firms bonds have a face value of $5 million and sell at a price of 110% of face value. The yield to maturity on the bonds is 9%, and the firms tax rate is 40%. What is the companys WACC?

(Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)