Answer:
11.72%
Step-by-step explanation:
Find levered cost of equity using the formula below;
kL

whereby;
kU = unlevered cost of equity = 11% or 0.11 as a decimal
kL = levered cost of equity
D/E = debt-equity ratio = 0.4
tax = 40% or 0.40 as a decimal
Next, plug in the numbers to the formula above;
![kL = 0.11 + [(1-0.40)*0.4*(0.11-0.08)]\\ \\ =0.11 + 0.0072\\ \\ =0.1172](https://img.qammunity.org/2020/formulas/business/high-school/r3k5q2bz3cnnpfd6ejfvbsnt8vdg55s11w.png)
As a percentage, the King's levered cost of equity is 11.72%