Roselawn Company reported net sales of $90,000 and net income of $18,000 for the previous year ended December 31. The company reported net sales of $100,000 and net income of $20,000 for the current year ended December 31. Total assets amounted to $200.000 at December 31 of the previous year and $246,000 at December 31 of the current year. The company's profit margin for the current year ended December 31 (rounded to the nearest decimal point) is: