Orthogonal latin squares of order 3Economic Order Quantity (EOQ) has been a well-known formula that calculates the optimal economic order quantity. He also mentions how Ford W. Harris contribution to the EOQ formula was significant. He wrote formula of EOQ in 1915, when he was still an undergraduate student. The formula of EOQ is used in business, also in engineering. III.Dc dmv customer service phone numberThis simply involves taking the 15,000 units and dividing it by the EOQ of 364.96 which gives us 41 separate orders placed during a given year. This information now allows the company to better plan its purchases with its vendors. The EOQ calculation above is known as the "Wilson EOQ Formula".