please answer 1-11 thank you!

Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit: selected balance sheet amounts at December 31, 2012, were inventory, $46, 900: total assets. $229, 400: common stock. $90,000: and retained earnings. $51, 948.) * These are short-term notes receivable arising from customer (trade) sales. 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. (Use 365 days a year. Do not round intermediate calculations.)