**(EOQ) The Wallace Stationary Company Inventory Problem**The Wallace Stationary Company purchases paper from the Seaboard Paper Company to produce stationary. They require 1,415,000 square yards of stationary per year. The cost per order for the company is $2,200, and the cost of holding one yard of paper in inventory is $0.08 per year. Determine the following:a. **Economic Order Quantity (EOQ)**b. **Minimum Total Annual Cost**c. **Optimal Number of Orders per Year**d. **Optimal Time Between Orders**

Annual demand = 1,415,000 Ordering cost(S) = 2200 Holding cost(H) = 0.08

Answered: 1. (EOQ)The Wallace Stationary Company…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Current decision to buy: Ross White's machine shop uses 200 brackets each month during the course of a year. This usage is relatively constant throughout the year. Currently, these brackets are purchased from a supplier 100 miles away for $16 each and the lead time is 2 days. The holding cost per bracket per year is $1.60 (10% of the unit cost) and the annual ordering cost per order is $18.50. There are 240 working days per year. Possible future decision to make in-house: Ross White is reconsidering his decision of buying the brackets and is considering making the brackets in-house. He has determined the set up costs would be $24.50 in machinist time and lost production time. Forty eight brackets could be produced in a day once the machine has been set up. Ross estimates that the cost (including labor and materials) of producing one bracket would be $14.85. The holding cost would be 10% of the cost. a. What is the EOQ given Ross' current decision to buy the brackets? What is the total…
2. (Quantity Discount) County Hospital orders syringes from a hospital supply firm. The hospital expects to use 40,000 per year. The cost to order and have the syringes delivered is $800. The annual carrying cost is $1.90 per syringe because of security and theft. The hospital supply firm offers the following quantity discount pricing schedule. Qty 0-9,999 10,000-19,999 20,000-29,999 30,000-39,999 40,000-49,999 50,000+ Price $ 3.40 $ 3.20 $ 3.00 $ 2.80 $ 2.60 $ 2.40 What is best order quantity for syringes that minimize total cost?
4. a. Categorize and define the inventory costs. b.The material DX is used uniformly throughout the year. The data about annual requirement, ordering cost and holding cost of this material is given below: Annual requirement: 2,400 units Ordering cost: $10 per order Holding cost: $0.30 per unit Calculate • EOQ • average inventory • number of orders per year length of order cycle and total cost.
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Subject: calculus
Current decision to buy: Ross White's machine shop uses 300 brackets each month during the course of a year. This usage is relatively constant throughout the year. Currently, these brackets are purchased from a supplier 100 miles away for $25 each and the lead time is 2 days. The holding cost per bracket per year is $3.75 (15% of the unit cost) and the annual ordering cost per order is $18.50. There are 240 working days per year. Possible future decision to make in-house: Ross White is reconsidering his decision of buying the brackets and is considering making the brackets in-house. He has determined the set up costs would be $22.50 in machinist time and lost production time. Forty eight brackets could be produced in a day once the machine has been set up. Ross estimates that the cost (including labor and materials) of producing one bracket would be $22.85. The holding cost would be 12% of the cost. What is the EOQ given Ross' current decision to buy the brackets? What is the…
35) Oman Apparels needs to place order for materials for their operations. The material costs OMR 1,000, and the annual holding cost is 25%, annual demand is 10,000 units, and the order cost is OMR 150 per order. Find out the approximate economic order quantity of the company? a. 250 units b. 110 units c. 12,000 units d. 70 units
5. A product whose EOQ is 120 units experiences a decrease in ordering cost from $90 per order to $10 per order. The revised EOQ is: Select one: a. 900 b. 40 c. 360 d. 30 e. 10
A. Ltd buys 400 units of an item at a purchase cost Sh.5000 per unit and ordering cost of Sh.2,000 per order placed. The carrying cost is estimated at 24% of cost of an item p.a. The Co. has received a 2% discount offer for purchases of 100 or more units. Required: a) Determine the best inventory policy for this item. b) Determine the discount level at which the firm will be indifferent between taking and not taking the discount offer.
Model most appropriate when inventory is replenished only in i xed intervals of time, for example, on the first Monday of each month.
Q4: Suppose that the demand for a product is 400 per year, and the items are withdrawn uniformly. The order cost is $25 and the inventory holding cost is $0.5 per item per year. If shortages cost $1 per item per year, find: 1. The economic order quantity. 2. Maximum inventory. 3.Shortage allowable quantity.

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