Finding the WACC Titan Mining Corporation has 7.5 million shares of common stock outstanding, 250,000 shares of 4.2 percent preferred stock outstanding, and 140,000 bonds with a semiannual coupon of 5.1 percent outstanding, par value $ 1,000 each. The common stock currently sells for $ 51 per share and has a beta of 1.15, the preferred stock currently sells for $ 103 per share, and the bonds have 15 years to maturity and sell for 107 percent of par. The market risk premium is 7.5 percent, T-bills are yielding 2.4 percent, and the company's tax rate is 22 percent

a.What is the firm's market value capital structure?

b.If the company is evaluating a new investment project that has the same risk as the firm's typical project, what rate should the firm use to discount the project's cash flows?