Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2012, were inventory, $50,900; total assets, $179,400; common stock, $100,000; and retained earnings, $52,348.)

CABOT CORPORATION Income Statement For Year Ended December 31, 2013
Sales	$	449,600
Cost of goods sold		297,750
Gross profit		151,850
Operating expenses		98,700
Interest expense		4,700
Income before taxes		48,450
Income taxes		19,518
Net income	$	28,932

CABOT CORPORATION Balance Sheet December 31, 2013
Assets				Liabilities and Equity
Cash	$	22,000		Accounts payable	$	16,500
Short-term investments		9,400		Accrued wages payable		3,400
Accounts receivable, net		30,400		Income taxes payable		3,000
Notes receivable (trade)*		6,000		Long-term note payable, secured
Merchandise inventory		34,150		by mortgage on plant assets		64,400
Prepaid expenses		2,450		Common stock		100,000
Plant assets, net		149,300		Retained earnings		66,400
Total assets	$	253,700		Total liabilities and equity	$	253,700

* 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.)