The CFO of Squaw Recreations, Inc. has set the targets for the company's capital structure to be the following: 65 percent common stock, 10 percent preferred stock, and 25 percent debt. Its cost of equity is 9 percent, the cost of preferred stock is 4 percent, and the pretax cost of debt is 5 percent. The relevant tax rate is 21 percent.
a.	What is the companys WACC? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
b.	What is the aftertax cost of debt? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)