You would like to estimate the weighted average cost of capital for a new airline business. Based on its industry asset beta, you have already estimated an unlevered cost of capital for the firm of 8%. However, the new business will be 27% debt financed, and you anticipate its debt cost of capital will be 5%. If its corporate tax rate is 40%, what is your estimate of its WACC? The equity cost of capital is \%. (Round to two decimal places.) The weighted average cost of capital is %. (Round to two decimal places.)