The answers are given. I just need to know how to get them.

Suppose you purchase 100 shares of stock at a price of $60 per share. One year later, the shares are selling for $55. In addition, a dividend of $3 per share is paid at the end of the period. What was the total percentage return on this investment? Return = -333% What is the expected return for the following portfolio? E(RP) = 18% Entling, Inc. just paid a dividend of $3. Dividends are expected to grow at a rate of 6% for the next 2 years, and then at a rate of 3% forever. If Entling, Inc. has a beta of 0.8, the T-bill rate is 5.4%, and the expected market risk premium is 7%, what is the price of Ending's stock today? Price = $40.82