Hello!

Titan Mining Corporation has 9.5 million shares of common stock outstanding and 390,000 4.9 percent semiannual bonds outstanding, par value $1,000 each. The common stock currently sells for $43 per share and has a beta of 1.15;the bonds have 15 years to maturity and sell for 114 percent of par. The market risk premium is 8.3 percent, T-bills are yielding 4 percent, and the company's tax rate is 25 percent.

a.What is the firm's market value capital structure?(Do not round intermediate calculations and round your answers to 4 decimal places, e.g., .3216.)

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?(Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)

I found the debt to be .5211 and the equity to be .4788 -- can you help me find the WACC? I cannot figure out why mine is wrong.

Thank you!