The Black Bird Company plans an expansion. The expansion is to be financed by selling $73 million in new debt and $52 million in new common stock. The before-tax required rate of return on debt is 6.85% percent and the required rate of return on equity is 14.80% percent. If the company is in the 34 percent tax bracket, what is the weighted average cost of capital?

Round the answer to two decimal places in percentage form.