Answer:
9.90%
Step-by-step explanation:
Debt-equity=debt/equity=0.40( debt=0.40 while equity is 1 since 0.40/1=0.40)
weight of debt=0.40/(0.40+1)=28.57%
weight of equity=1/(0.40+1)=71.43%
cost of equity=11.80%
cost of debt=6.50%
tax rate=21%
WACC=(weight of equity*cost of equity)+(weight of debt*cost of debt)*(1-tax rate)
WACC=(71.43% *11.80%)+(28.57%*6.50%)*(1-21%)
WACC=9.90%