Terek Corporation has 7.5 million shares of common stock outstanding, 230,000 shares ot &

percent preferred stock outstanding (5100 par), and 130,000 6 percent semiannual coupon

bonds outstanding, Par value $1,000 each. The common stock currently sells for $50 per share

and has a beta of 1.6, the preferred stock currently sells for 545 per share, and the bonds have

24 years to maturity and sell for 130.67 percent of par. The market risk premium is & percent, T-

bills are yielding 3 percent and the company's tax rate is 21 percent.

-Calculate the weights of each source of capital. (Debt, Preferred Stock and Common Stock)

-what is the after tax cost of debt

-what is the cost of preferred stock

-cost of common stock?

tereks weighted avg cost of capital?