please please answer both right

i got 9 wrong and need help

Problem 13 Intro Homemade Flying Machines has a capital structure of 38% debt, 10% preferred stock and 52% common stock. The pre-tax cost of debt is 4.5%, the cost of preferred stock is 8% and the cost of equity is 9%. The firm's marginal tax rate is 21%. Part 1 IB Attempt 1/10 for 10 pts. What is the company's weighted average cost of capital? $+ decimals Submit Problem 9 Intro Tanrun Inc. is expected to pay an annual dividend of $0.45 per share in one year. Analysts expect the firm's dividends to grow by 5% forever. Its stock price is $38.3 and its beta is 0.5. The risk-free rate is 2% and the expected market risk premium is 4.5%. 18 Attempt 2/10 for 9 pts. Part 1 What is the best guess for the cost of equity? 3+ deciinals Previous answers: 4.250% Submit