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, $$52,900$; total assets, $$219,400$; common stock, $$83,000$; and retained earnings, $$53,061.)$

CABOT CORPORATION

Income Statement

For Current Year Ended December $31$

Sales $ $449,600$

Cost of goods sold $297,150$

Gross profit $152,450$

Operating expenses $99,000$

Interest expense $3,900$

Income before taxes $49,550$

Income tax expense $19,961$

Net income $ $29,589$

CABOT CORPORATION

Balance Sheet

December $31$

Assets Liabilities and Equity

Cash $ $18,000$ Accounts payable $ $18,500$

Short$-$term investments $9,200$ Accrued wages payable $5,000$

Accounts receivable, net $32,000$ Income taxes payable $3,100$

Merchandise inventory $40,150$ Long$-$term note payable, secured by mortgage on plant assets $64,400$

Prepaid expenses $3,000$ Common stock $83,000$

Plant assets, net $154,300$ Retained earnings $82,650$

Total assets $ $256,650$ Total liabilities and equity $ $256,650$

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.$)$