Answer:
15.5%
Step-by-step explanation:
WACC = weight of equity x cost of equity + weight of debt x cost of debt x (1 - tax rate)
Debt = 0.4 x 7.1% x (1 - 0.34) = 1.8744%
the cost of equity isn't given and it would have to be determined using the constant dividend growth model
the constant dividend growth model
price = d1 / (r - g)
d1 = next dividend to be paid
r = cost of equity
g = growth rate
50 = (7.34 x 1.07) / r - 0.07
r = 22.71%
equity = 0.6 x 22.71 = 13.62%
WACC = 13.62 + 1.87 = 15.49%