Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2012, were inventory, $55,900; total assets, $229,400; common stock, $90,000; and retained earnings, $52,748.)

CABOT CORPORATION Income Statement For Year Ended December 31, 2013
Sales	$	450,600
Cost of goods sold		297,650
Gross profit		152,950
Operating expenses		99,500
Interest expense		4,300
Income before taxes		49,150
Income taxes		19,800
Net income	$	29,350

CABOT CORPORATION Balance Sheet December 31, 2013
Assets				Liabilities and Equity
Cash	$	14,000		Accounts payable	$	26,500
Short-term investments		9,600		Accrued wages payable		5,000
Accounts receivable, net		33,000		Income taxes payable		4,500
Notes receivable (trade)*		7,000		Long-term note payable, secured
Merchandise inventory		40,150		by mortgage on plant assets		65,400
Prepaid expenses		3,050		Common stock		90,000
Plant assets, net		154,300		Retained earnings		69,700
Total assets	$	261,100		Total liabilities and equity	$	261,100

* 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.)