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, $$50,900$; total assets, $$219,400$; common stock, $$86,000$; and retained earnings, $$46,711.)$

$\backslash$table$[[\backslash$table$[[$CABOT CO$],[$Income$],[$For Current Year$]],\backslash$table$[[$RPORATION$],[$Statement$],[$Ended December$]],31],[$Sales$,$$$,450,600],[$Cost of goods sold,,$297,050],[$Gross profit,,$153,550],[$Operating expenses,,$99,000],[$Interest expense,,$5,000],[$Income before taxes,,$49,550],[$Income tax expense,,$19,961],[$Net income,,$29,589]]$

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 equity.