can you explain how to do these in a finance calculator please!!

Exam 1 review - Saved to this PC References Mailings Review View Help Search - Aa- A E EEEE 2 T * A.D.A. 3 . S . AaBbccbe AaBbccb AaBbC AaBbcc Aa 1 Normal T No Spac... Heading 1 Heading 2 Title Paragraph Styles 1. Sterling Rope has Net Working Capital of 640, long term debt of 4,180, total assets of 6,230, and fixed assets of 3,910. What are its total liabilities? 2. HOLY SHIP!!! Inc. has sales of 52,000, costs of 27,300, a change in retained earnings of 5,300, dividends of 1,800, and interest expense of 4.900. They have a tax rate of 34%. What is their depreciation expense? hint work backwards up the income statement 3. Which of the following are included in current liabilities? I note payable to a supplier in eight months II. Amount due from a customer in 30 days III. Account payable to a supplier that is due next week IV. Loan payable to the bank in sixteen months A. I and III only B. II and III only C. I,II, and III only D. I, III, and IV only E. I, II, III, and IV 4. Alphabet Inc. has net working capital of $360, and current liabilities of $190. What is the current ratio? 5. Coca-Cola Inc. had earnings in 2012 of $512 million on sales of $9.13 billion. The company's balance sheet also listed Current Assets of $300 million, and Fixed Assets of $5.5 billion. a. What is the firms Profit Margin? -PC