I need help with my intermediate finance homework. Thank you!

1. TwitterMe, Inc., is a new company and currently has negative earnings. The company's sales are $2,100,000 and there are 150,000 shares outstanding. If the benchmark price-sales ratio for the company is 4.7, how much will you pay for the stock? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Current stock price $ If the benchmark price-sales ratio for the company is 4.1, how much will you pay for the stock? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Current stock price $ 2. The next dividend payment by Dizzle, Inc., will be $2.60 per share. The dividends are anticipated to maintain a growth rate of 6.25 percent, forever. Assume the stock currently sells for $48.80 per share. What is the dividend yield? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Dividend yield % What is the expected capital gains yield? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Capital gains yield % 3. Suppose you know that a company's stock currently sells for $65.90 per share and the required return on the stock is 12 percent. You also know that the total return on the stock is evenly divided between capital gains yield and dividend yield. If it's the company's policy to always maintain a constant growth rate in its dividends, what is the current dividend per share? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Dividend per share $