Required: Compute the following (1) current ratio, (2) acid-test ratio, (3) days' sales uncollected, (4) inventory turnover, (5) days' sales in inventory; (6) debt-to-equity ratio. (7) times interest earned. (8) profit margin ratio. (9) total asset turnover, (10) return on total assets and (11) return on common stockholders' equity. (Do not round intermediate calculations.)