Answer:
The correct answer is 14.14% even though it is not in the choices.
Step-by-step explanation:
Use weighted average cost of capital WACC formula to calculate the cost of equity;
WACC = wE*rE +wD*rD(1-tax)
wE = weight of equity
re = cost of equity
wD = weight of debt
rD(1-tax) = aftertax cost of debt
D/E = 0.58/1 meaning debt = 0.58 and equity = 1
and total capital ; D+E = 0.58+1 = 1.58, so
wE = 1 /1.58 = 0.6329
wD = 0.58/ 1.58 = 0.3671
Next, plug in the numbers(as decimals) to the WACC formula;
0.113 = (0.6329 * rE) + (0.3671 * 0.064)
0.113 = 0.6329rE + 0.0235
Subtract 0.0235 from both sides;
0.113- 0.0235 = 0.6329rE
0.0895 = 0.6329rE
rE = 0.0895 / 0.6329
rE = 0.1414 or 14.14%
Cost of equity is 14.14%