Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2016, were inventory, $48,900; total assets, $189,400; common stock, $90,000; and retained earnings, $22,748.) CABOT CORPORATION Income Statement For Year Ended December 31, 2017 Sales Cost of goods sold Gross profit Operating expenses Interest expense Income before taxes Income taxes $448,600 297,250 151,350 98,600 4,100 48,650 19,598 $ 29,052 Net income CABOT CORPORATION Balance Sheet December 31, 2017 Liabilities and Equity Assets Cash Short-term investments Accounts receivable, net Notes receivable (trade)* Merchandise inventory $ 10,000 Accounts payable $ 17,500 3,200 3,300 8,400 Accrued wages payable 29,200 Income taxes payable 4,500 32,150 Long-term note payable, secured 63,400 by mortgage on plant assets Prepaid expenses Plant assets, net Total assets 2,650 Common stock 153,300 Retained earnings 90,000 62,800 240,200 $ 240, 200 Total liabilities and equity " 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. (Do not round intermediate calculations.)