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Vision Company sells optical equipment. Blitz Company manufactures special glass

ID: 2598811 • Letter: V

Question

Vision Company sells optical equipment. Blitz Company manufactures special glass lenses. Vision orders 11,400 lenses per year, 200 per week, at $35 per lens. Blitz covers all shipping costs. Vision earns 25% on its cash investments. The purchase-order lead time is 2.5 weeks. Vision sells 225 lenses per week. The following data are available:

Relevant ordering costs per purchase order $41.25

Relevant insurance, materials handling, breakage,

and so on, per year $ 4.50

What is the economic order quantity for Vision?

Explanation / Answer

Vision Company

Determination of the economic order quantity for Vision:

Economic Order Quantity (EOQ) = square root of [(2 x D x S)/H]

D – Annual demand = 11,400 lenses

S – ordering cost per purchase order = $41.25

H – carrying cost = (25% x $35 + $4.50) = $13.25

EOQ = square root of [(2 x 11,400 x 41.25)/13.25]

EOQ = 266 lenses