Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2016, were inventory, $51,900; total assets, $209,400; common stock, $81,000; and retained earnings, $54,682.)

* 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.)

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 450,600 297,250 153,350 99,200 4,300 49,850 20,082 $ 29,768 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 Prepaid expenses Plant assets, net Total assets $ 18,000 Accounts payable 18,500 4,600 3,600 9,400 Accrued wages payable 30,600 Income taxes payable 5,500 38,150 Long-term note payable, secured by 65,400 mortgage on plant assets 2,600 Common stock 153,300 Retained earnings 81,000 84,450 $ 257,550 $ 257,550 Total liabilities and equity