Skimpole Sewing (SS) is a haberdashery manufacturer. At the end of the current year, analysts expect EBIT to be $2.5M and the same earnings are expected annually in perpetuity. Skimpole has long term debt of $5.5M and the (pre-tax) cost of debt is 8%. The unlevered cost of equity is 10% and the value of Skimpoles equity is $13.65M. The corporate tax rate is 30%. What is the companys WACC? Express your answer in percentage form rounded to one decimal.