Pfizer Inc. reported the following financial information: Total Revenue of $92,000 million, Cost of Goods Sold (COGS) of $40,000 million, Operating Expenses of $25,000 million, and Net Income of $20,000 million. Pfizer had total current assets of $55,000 million, including Cash and Cash Equivalents of $22,000 million, Accounts Receivable of $15,000 million, and Inventory of $7,500 million. The company’s total liabilities were $50,000 million, and total equity was $70,000 million.

Questions:

1. Calculate Pfizer’s current ratio.
2. Determine Pfizer’s quick ratio (acid-test ratio).
3. What is Pfizer’s gross profit margin?
4. Compute Pfizer’s net profit margin.
5. Calculate Pfizer’s debt to equity ratio.