Example EOQ with discount

[@momojr7023]

please help Demand is 5,000 units per year. Ordering cost is N100 per order and the basic unit price is N5. Carrying cost are 20% per annual. Discounts are available thus: 1,200 - 1,399 Less 10% 1,400 - 1,499 Less 15% 1,500 and over Less 20% What is the most economical quantity to order?

[@toninosixone]

Completely wrong exercise