Problem 16-12 Calculating WACC [LO1] 4 11.11 points eBook Solar Industries has a debt-equity ratio of 7. Its WACC is 9.3 percent, and its cost of debt is 6.4 percent. The corporate tax rate is 24 percent. a. What is the company's cost of equity capital? (Do not round Intermediate calculations and enter your answer as a percent rounded to 2 declmal places, e.g., 32.18.) b. What is the company's unlevered cost of equity capital? (Do not round Intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) 4-1. What would the cost of equity be if the debt-equity ratio were 2? (Do not round Intermediate calculatlons and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c-2. What would the cost of equity be if the debt-equity ratio were 1? (Do not round Intermediate calculatlons and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c-3. What would the cost of equity be if the debt-equity ratio were zero? (Do not round Intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Hint References 96 a. Cost of equity b. Unlevered cost of equity C-1. Cost of equity C-2. Cost of equity c-3. Cost of equity %% 96 96