Company: Toyota Motor Corporation

Item	Amount (in millions)
Revenue	$275,000
Cost of Goods Sold (COGS)	$190,000
Gross Profit	$85,000
Operating Expenses	$50,000
Operating Income	$35,000
Interest Expense	$2,000
Income Tax Expense	$7,500
Net Income	$25,500

Questions:

1. What is Toyota's gross profit margin?
2. Calculate Toyota's operating profit margin.
3. Determine Toyota's net profit margin.
4. If Toyota’s total assets are $510,000 million, what is the return on assets (ROA)?
5. What is the return on equity (ROE) if Toyota’s total equity is $150,000 million?