Last year, Atlantic Richfield had sales of exist325,000 and a net income of exist25,700. The firm finances using only debt and common equity, and total assets equal total invested capital. Year-end assets were exist250,000, and the firms debt ratio (total-debt-to-total-capital ratio) was 15%. What was their ROE? Your answer should be between 7.12 and 15.40, rounded to 2 decimal places, with no special characters