$4-2$ Calculate ratios for assessing a company's liquidity

$4-4$ Calculate ratios for assessing a company's managerial

effectiveness

Selected data from Munoz Company follow:

Required

a$.$ Compute the accounts receivable turnover for Year $3.$

b$.$ Compute the inventory turnover for Year $3.$

c$.$ Compute the net margin for Year $2.$

$($For all requirements, round your answers to $2$ decimal places.$)$

$$ Answer is complete but not entirely correct.