solve 5,6,7

5. Ewha Corp has a total debt ratio of 0.8 . a. What is its debt-equity ratio? b. What is its equity multiplier? 6. Ewha Corp has sales of $4,860, total assets of $2,880, and a debt-equity ratio of 1.40 . If its return on equity is 20 percent, what is its net income? 7. Ewha Corp has a long-term debt ratio of 0.6 and a current ratio of 1.25 . Current liabilities are $2,300, sales are $4,040, profit margin is 15 percent, and ROE is 20 percent. What is the amount of the firm's net fixed assets