Exercise 4Gentle Ben's Bar and Restaurant uses 5.000 quart bottles of an imported wine each year. meeffervescent wine costs $3 per bottle and is served only in whole bottles because it loses its bubblesquickly. Ben figures that it costs $10 each time an order is placed, and holding costs are 20% of thepurchase price. It takes three weeks for an order to arrive, Weekly demand is 100 bottles (closed twoweeks per year) with a standard deviation of 30 bottles.Ben would like to use an inventory system that minimizes inventory cost and will provide a 95% servicelevel.a) What is the economic quantity for Ben to order?b) At what inventory level should he place an order?

Annual Demand (D) = 5000Cost = $ 3Ordering cost (O) = $ 10Holding Cost (H) = 20% of Cost = $…

Answered: a) What is the economic quantity for…

Business

Operations Management

a) What is the economic quantity for Ben to order? b) At what inventory level should he place an order?

Purchasing and Supply Chain Management

6th Edition

ISBN:9781285869681

Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Chapter16: Lean Supply Chain Management

Section: Chapter Questions

Problem 10DQ: The chapter presented various approaches for the control of inventory investment. Discuss three...

See similar textbooks

Similar questions

The chapter presented various approaches for the control of inventory investment. Discuss three additional approaches not included that might involve supply chain managers.
40) PLEASE HELP WITH THIS! Gentle Ben's Bar and Restaurant uses 5,000 quart bottles of an imported wine each year. The effervescent wine costs $3 per bottle and Is served only in whole bottles because it loses its bubbles quickly. Ben figures that it costs $10 each time an order is placed, and holding costs are 20 percent of the purchase price. It takes three weeks for an order to arrive. Weekly demand is 100 bottles (closed two weeks per year) with a standard devlation of 30 bottles. Ben would like to use an inventory system that minimizes inventory cost and will provide a 95 percent service probability. b. At what inventory level should he place an order? Note: Use Excel's NORM.S.IN( function to find the z value. Round z value to 2 decimal places and final answer to the nearest whole number.
Gentle Ben’s Bar and Restaurant uses 5,000 quart bottles of an imported wine each year. The effervescent wine costs $3 per bottle and is served only in whole bottles because it loses its bubbles quickly. Ben figures that it costs $10 each time an order is placed, and holding costs are 20 percent of the purchase price. It takes three weeks for an order to arrive. Weekly demand is 100 bottles (closed two weeks per year) with a standard devia- tion of 30 bottles. Ben would like to use an inventory system that minimizes inventory cost and will provide a 95 percent service probability. a. What is the economic quantity for Ben to order? b. At what inventory level should he place an order?
Sam's Pet Hotel operates 52 weeks per year, 6 days per week, and uses a continuous review inventory system. It purchases kitty litter for $13.00 per bag. The following information is available about these bags: ≻Demand=75 bags/week ≻Order cost=$55.00/order ≻Annual holding cost=25 percent of cost ≻Desired cycle-service level=80 percent ≻Lead time=4 weeks (24 working days) ≻Standard deviation of weekly demand=15 bags ≻Current on-hand inventory is 320 bags, with no open orders or backorders. Part 2 a. Suppose that the weekly demand forecast of 75 bags is incorrect and actual demand averages only 50 bags per week. How much higher will total costs be, owing to the distorted EOQ caused by this forecast error? The costs will be $enter your response here higher owing to the error in EOQ. (Enter your response rounded to two decimal places.) a. What is the EOQ? What would the average time between orders (in weeks)? b. What should R be? c. An inventory withdraw…
Golden Crust Bakery buys flour in 25-pound bags. The bakery uses an average of 1,215 bags ayear. Preparing an order and receiving a shipment of flour involves a cost of $10 per order.Annual holding costs are $75 per bag. Once an order for flour is placed, it takes six (6) days toreceive the order from the flour factory. The bakery operates 350 days per year.Calculate the following:(i) Economic Order Quantity(ii) Expected number of orders (Order Frequency)(iii) Average inventory(iv) The annual holding cost(v) The annual ordering cost(vi) The total annual cost of inventory management(vii) Reorder point(viii) If holding costs were to increase by $9 per year, how much would thataffect the minimum total annual cost?
Thomas Kratzer is the purchasing manager for theheadquarters of a large insurance company chain with a centralinventory operation. Thomas’s fastest-moving inventory item hasa demand of 6,000 units per year. The cost of each unit is $100, and the inventory carrying cost is $10 per unit per year. The aver-age ordering cost is $30 per order. It takes about 5 days for an order to arrive, and the demand for 1 week is 120 units. (This is acorporate operation, and there are 250 working days per year.)a) What is the EOQ?b) What is the average inventory if the EOQ is used?c) What is the optimal number of orders per year?d) What is the optimal number of days in between any two orders?e) What is the annual cost of ordering and holding inventory?f ) What is the total annual inventory cost, including the cost ofthe 6,000 units?
Pet Empire operates 52 weeks per year, 6 days per week, and uses a continuous review inventory system. It purchases kitty litter for $11.70 per bag. The following information is available about these bags. Demand is 90 bags per week, order cost is $54 per order, annual holding cost is 27% of the cost, service level is 80%, lead time is 3 weeks (18 working days), and standard deviation of weekly demand is 15 bags. Current on hand inventory is 320 bags with no open orders or back orders. Require to calculate Economic Order Quantity (EOQ). What would be the average time between orders (in weeks)? Calculate reorder point (R). The store currently uses a lot size of 500 bags (i.e., Q = 500). Calculate the annual holding cost of this policy and also annual ordering cost. Without calculating the EOQ, how can you conclude from these two calculation that the current lot size is too large? What would be the annual cost saved by shifting from the 500-bag lot size to the EOQ? Consider again the…
Yellow Press, Inc., buys paper in 1,500-pound rolls for printing. Annual demand is 3,000 rolls. The cost per roll is $1,000, and the annual holding cost is 28 percent of the cost. Each order costs $75. Part 2 a. How many rolls should Yellow Press order at a time? Yellow Press should order enter your response here rolls at a time. (Enter your response rounded to the nearest whole number.) Part 3 b. What is the time between orders? (Assume 200 workdays per year.) The time between orders is enter your response here days. (Enter your response rounded to one decimal place.)
Gentle Ben’s Bar and Restaurant uses 5,000-quart bottles of imported wine each year. The effervescent wine costs $3 per bottle and is served only in whole bottles because it loses its bubbles quickly. Ben figures that it costs $10 each time an order is placed and holding costs are 20 percent of the purchase price. It takes three weeks for an order to arrive. Weekly demand is 100 bottles (closed two weeks per year) with a standard deviation of 30 bottles. Ben would like to use an inventory system that minimizes inventory cost and will providea 95 percent service probability.a. What is the economic quantity for Ben to order?b. At what inventory level should he place an order?
A firm requires 90,000 units (D) over a 120-day production period and is placing 2-orders of equal quantity (O). Inventory is used at a constant daily rate. Ordering and Holding Costs are accounted for at end of the production period. Ordering Costs (OC) are $5,000/order and Holding Costs (HC) are $4.00/unit based on average inventory. The price per unit of inventory is $50 (C"). The firm pays for the inventory 5-days after delivery. The firm's cost of capital is 10% (1). For the inventory system, the SECOND order is delivered at f= and payment for that order is made at f= Total Cost Ordering Costs + Holding Costs + Item Cost Total Cost OCx (D/Q)] + [HC (0/2)] + (C x D) Order Number 1 2 - Delivered At t= ORDERING COSTS HOLDING COSTS 5, 120 60, 65 120, 125 5, 10 0 Order Quantity 45,000 Cost $10,000 Payment Due At t= Ⓒ 5 150 PVF 0.998632 0.960526 PV $9,605
Given Information Service Level - 95% (z value= 1.6649) Order Cost - $125Order Cycle (weeks) - 4, 5, 6, 7, 8Lead Time (weeks) - 2 weeksOperating Time - 52 weeks Standard deviation = 69.3237 Variable Holding Cost - 12.019% Fixed Holding Cost - 1,659,317.307 QUESTION: Compute for annual variable holding cost. Formula Given: (EOQ/2) x (Unit cost x Percentage Value of Inventory)
The Chemco Company uses a highly toxic chemical in oneof its manufacturing processes. It must have the productdelivered by special cargo trucks designed for safe shipment of chemicals. As such, ordering (and delivery) costsare relatively high, at $3600 per order. The chemical product is packaged in 1-gallon plastic containers. The cost ofholding the chemical in storage is $50 per gallon per year.The annual demand for the chemical, which is constantover time, is 7,000 gallons per year. The lead time fromtime of order placement until receipt is 10 days. The company operates 310 working days per year. Compute theoptimal order quantity, total minimum inventory cost, andthe reorder point.