you say about the current ratio? (3) 4. How is working capital calculated and what significance does it have? (3) 5. You have a portfolio with 75% of the holdings in Hotel X and 25% of the holdings in Hotel Y. Hotel X has a return of 10% and a risk (standard deviation) at 3%. Hotel Y has a 20% return with risk at 9%. What is the expected return on the portfolio? (2) 6. if the risk free rate of return is 4%, the return on the market portfolio is 12%, the beta of the Hotel Norwood is 1.5, what is the expected rate of return for Hotel Norwood. (3) 7. Given that the standard deviation of returns on the market is 10%, the standard deviation of the Hotel Lockhart is 20%, and the correlation coefficient of their returns is 0.5, calculate the beta for the Hotel Lockhart. (2) United States