The Fairway health plan is a for-profit health plan that issues stock. The following data was taken from Fairway's financial statements:

Current assets.....$5,000,000

Total assets.....6,000,000

Current liabilities.....2,500,000

Total liabilities.....3,600,000

Stockholders' equity.....2,400,000

Fairway's total revenues for the previous financial period were $7,200,000, and its net income for that period was $180,000.

For the previous financial period, Fairway's net profit margin was