Selected current year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31 of the prior year were inventory, $48,900; total assets, $189,400; common stock, $88,000; and retained earnings, $27,565.)

CABOT CORPORATION Income Statement For Current Year Ended December 31
Sales	$	455,600
Cost of goods sold		297,250
Gross profit		158,350
Operating expenses		99,500
Interest expense		4,200
Income before taxes		54,650
Income tax expense		22,015
Net income	$	32,635

CABOT CORPORATION Balance Sheet December 31
Assets				Liabilities and Equity
Cash	$	14,000		Accounts payable	$	15,500
Short-term investments		8,200		Accrued wages payable		3,400
Accounts receivable, net		32,800		Income taxes payable		3,800
Merchandise inventory		34,150		Long-term note payable, secured by mortgage on plant assets		70,400
Prepaid expenses		2,850		Common stock		88,000
Plant assets, net		149,300		Retained earnings		60,200
Total assets	$	241,300		Total liabilities and equity	$	241,300

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.)