The rising popularity of bubble and squeak as a breakfast item on the menu has resulted in a steady demand for peas over the course of the past week. $457$ patrons have ordered the hearty breakfast and each serving contains a half cup of English peas. It costs two cents to hold a half cup of peas in inventory for a year and $$3$ to place an order $.$It takes two weeks to ship a container from England loaded with peas. The answer of the number the diner has a order per year if they order at the economic order quantity is $9$ orders. Please give me the calculation process.