Problem 13-4A (Algo) Calculating financial statement ratios LO P3 Selected current year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31 of the prior year were inventory, $54,900; total assets, $239,400; common stock, $87,000; and retained earnings, $53,480. 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 equity. (Do not round intermediate calculations.)