elected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2017, were inventory, $53,900; total assets, $219,400; common stock, $85,000; and retained earnings, $45,827.)

CABOT CORPORATION Income Statement For Year Ended December 31, 2018
Sales	$	449,600
Cost of goods sold		298,350
Gross profit		151,250
Operating expenses		98,700
Interest expense		4,200
Income before taxes		48,350
Income tax expense		19,477
Net income	$	28,873

CABOT CORPORATION Balance Sheet December 31, 2018
Assets				Liabilities and Equity
Cash	$	14,000		Accounts payable	$	18,500
Short-term investments		9,200		Accrued wages payable		3,200
Accounts receivable, net		33,000		Income taxes payable		3,500
Merchandise inventory		40,150		Long-term note payable, secured by mortgage on plant assets		63,400
Prepaid expenses		2,650		Common stock		85,000
Plant assets, net		149,300		Retained earnings		74,700
Total assets	$	248,300		Total liabilities and equity	$	248,300

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.)