the demand for beans is $6600$ cases per year. $($each case has $24$ ten$-$pound bags$)$ for company B$.$ safety stock is $30$ cases. the cases costs $$4800$ and it costs $$5$ per case to place an order. The holding costs is $$40$case$/$year$.$ The lead time to receive an order is seven days. Company B is open $300$ days a year.

What is the increase in their EOQ if all of the model parameters $($except the number of days in a year$)$ double? $($SHOW ALL. WORK$)$

For the toolbur, press ALT $+$F$10($PC$)$ or ALT$+$FN$+$FIO $($Mac$).$