\[Receivables{\text{ }}Turnover = \frac{{Net{\text{ }}annual{\text{ }}sales}}{{Average{\text{ }}receivables}}\]
\[Days{\text{ }}of{\text{ }}sales{\text{ }}outstanding = \frac{{365}}{{Receivables{\text{ }}turnover}}\]
\[Inventory{\text{ }}Turnover = \frac{{Cost{\text{ }}of{\text{ }}goods{\text{ }}sold}}{{Average{\text{ }}inventory}}\]
\[Days{\text{ }}of{\text{ }}inventory{\text{ }}in{\text{ }}hand = \frac{{365}}{{Inventory{\text{ }}turnover}}\]