Khalid's ConcreteInc. has earnings before interest and taxes of $265,000. The unlevered cost of equity is 12.5%. The book value and market value of debt are the same at $425,000 and the before tax cost of debt is 8%. If the tax rate is 35% and there is no cost of financial distress, what is the weighted average cost of capitalof Khalid'sConcrete Inc.?