Answer:
Profit margin % = 2.5%, Liabilities-to-assets ratio % = 42.86%
Step-by-step explanation:
Profit margin % = Return on assets (ROA)/(Sales/total assets)
Profit margin % = 4% / 1.6
Profit margin % = 0.025
Profit margin % = 2.5%
Liabilities-to-assets ratio % = 1 - ROA/ROE
Liabilities-to-assets ratio % = 1 - 4%/7%
Liabilities-to-assets ratio % = 1 - 0.57143
Liabilities-to-assets ratio % = 0.42857
Liabilities-to-assets ratio % = 42.86%