a detailed answer would be greatly appreciated!!

Use the following financial statements to answer questions 4 and 5. Income Statement Balance Sheet 10 50 Sales 100 -costs 50 EBIT -int. 5 EBT -tax Net Inc. 15 45 30 Cash 30 Acc. Rec. Inventory 10 totalCA 50 GrossPPE -Deprec. Net PPE Total Assets 500 50 450 500 Acct. Pay. Accurals totalCL Bonds Stock R.E. Total Fin. 10 20 30 50 300 120 500 4. What is the Profit Margin, Total Asset Turnover, and Equity Multiplier for this firm? 2 pt 5. Complete the DuPont equation for this firm? 1pt