Using a computerized Inventory Management System, a Paint Supply Store franchise continuously monitors the inventory of all the paint located at each of their $15$ stores and their distribution warehouse. The Paint Supply Store franchise sells an average of $74$ gallons of purple Paint every week $($for $52$ weeks per year$)$ Theiy purchase paint from their supplier at $$4\mathrm{.}00$ per gallon It takes $2\mathrm{.}25$ weeks to at what inventory level should the company place an order?