please help me with these

G. Using the dividend growth model, what is the value of one share of a common stock that paid a dividend of $2.40 yesterday when investors require a 10% return on their investment and who perceive that dividends will grow at 4% per year for the foreseeable future? H. What is a stock's total rate of return if it sells for $50 in the market, paid a dividend of $3.70 yesterday, and investors anticipate the company's dividend will grow at 5% for the foreseeable future? I. Assuming a stock sells for $70 and paid a $2.15 dividend yesterday, what is the stock's capital gains yield if it's dividends are expected to grow at 4% each year for the foreseeable future? J. What is a stock's total rate of return if it paid a dividend of $4.71 yesterday, sells for $62, and investers feel that dividends will grow at 5% per year for the foreseeable future