Sweet Bee offers a special line of flavored syrups produced by a local farmer. The most popular syrup is the raspberry syrup which sells, on average, 50 bottles per week. Sweet Bee buys the raspberry syrup for $13 from the farmer. Sweet Bee has determined its order cost to be $42 and inventory holding cost is 28%. Sweet Bee is open for business 52 weeks per year.

How many bottles of the raspberry syrup should Sweet Bee order to minimize its costs? Round to nearest whole number.