Tax rate for the company - 25%
Mortgage Debt proprotion (of total capital) - 60%
Extra Bank Loan Debt proportion (of total capital) - 20%
Common Stock proportion (of total capital) - 10%
Retained Earnings proportion (of total capital) - 10%
Mortgage Debt interest rate - 5%
Extra Bank Loan Debt interest rate - 10%
Return equity holders want, as computed using appropriate CAPM - 15%
What is the NEW WACC for this company? Give your answer in a %