1. You have the following information: Interest charges = JD 50 000 per year Tax rate = 40% Net Income= JD 90 000 Required: What is the firm's times-interest-earned (TIE) ratio? 2. You have the following information: Sales= JD 300 000 Net profit margin=20%. Required: Calculate Net Income 3. You have the following information: Quick Ratio=6 times Current Ratio = 9 Inventory = JD 60 000 Required: What is the firm's Current Liabilities 4. A company has 500 shares with a price of JD 10 per share, and a net income available for common stocks of JD 1000. Required: Find the P/E