vandalay ind. is a canadian apparel company. the company currently has 5 million common shares trading at $15 each and bonds with a total face value of 100 million. the bonds have a maturity of 10 years and pay semiannual coupons at 5.5%. they are currently trading at 90% of par. the market beta of the company is 1.57, T-bills are currently yielding 4%, and average return on market index is 7%. Vandalay's tax rate is 30%

The company before tax cost of debt is?

the company cost of equity is?

the weight of equity is

the company cost of capital is?