Apple reported the following for 2023:
•Total Revenue: $250 million
•Cost of Services: $150 million
•Operating Expenses: $60 million
•Interest Expense: $5 million
•Tax Expense: $10 million
•Total Assets: $300 million
•Total Liabilities: $120 million
•Calculate the operating profit margin.
•Determine the net profit margin.
•Compute the interest coverage ratio and the debt-to-equity ratio.