A company has three bonds theyve issuedones with coupon rates of 4.5%, 4.75%, and 5.2%. Together, the bonds are listed on their SFP at $300 million. The three have been priced in the market to provide a YTM of 6.6%. The company also has one 8.3% outstanding bank loan of $30 million. Their equity consists entirely of common stock, valued at $470 million, which recently has been providing investors with a return of 8.5%. What is the companys weighted average cost of capital