WACC.  


Eric has another​ get-rich-quick idea, but needs funding to support it. He chooses an​ all-debt funding scenario.


He will borrow ​$4 comma 911 from​ Wendy, who will charge him 4​% on the loan.


He will also borrow ​$4 comma 305 from​ Bebe, who will charge him 6​% on the​ loan, and ​$2 comma 784 from​ Shelly, who will charge him 12​% on the loan.


What is the weighted average cost of capital for​ Eric?