A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.30 per stone for quantities of 600 stones or more, $8.70 per stone for orders of 400 to 599 stones, and $9.20 per stone for lesser quantities. The jewelry firm operates 112 days per year. Usage rate is 19 stones per day, and ordering costs are $50. a. If carrying costs are $1 per year for each stone, find the order quantity that will minimize total annual cost. (Do not round intermediate calculations. Round your final answer to the nearest whole number.) Order quantity stones b. If annual carrying costs are 32 percent of unit cost, what is the optimal order size? (Do not round intermediate calculations. Round your final answer to the nearest whole number.) Optimal order size stones

A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.30 per stone for quantities of 600 stones or more, $8.70 per stone for orders of 400 to 599 stones, and $9.20 per stone for lesser quantities. The jewelry firm operates 112 days per year. Usage rate is 19 stones per day, and ordering costs are $50. a. If carrying costs are $1 per year for each stone, find the order quantity that will minimize total annual cost. (Do not round intermediate calculations. Round your final answer to the nearest whole number.) Order quantity stones b. If annual carrying costs are 32 percent of unit cost, what is the optimal order size? (Do not round intermediate calculations. Round your final answer to the nearest whole number.) Optimal order size stones

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...

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A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.80 per stone for quantities of 600 stones or more, $9.20 per stone for orders of 400 to 599 stones, and $9.70 per stone for lesser quantities. The jewelry firm operates 230 days per year. Usage rate is 16 stones per day, and ordering costs are $45.a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Do not round intermediate calculations, except for order quantities which should be rounded to the nearest whole number. Round your final answer to the nearest whole number.) b. If annual carrying costs are 20 percent of unit cost, what is the optimal order size? (Do not round intermediate calculations, except for order quantities which should be rounded to the nearest whole number. Round your final answer to the nearest whole number.) c. If lead time is 3 working days, at what point should the company reorder? (Do…
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.70 per stone for quantities of 600 stones or more, $9.20 per stone for orders of 400 to 599 stones, and $10.00 per stone for lesser quantities. The jewelry firm operates 109 days per year. Usage rate is 25 stones per day, and ordering costs are $48. a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Do not round intermediate calculations. Round your final answer to the nearest whole number.) b. If annual carrying costs are 29 percent of unit cost, what is the optimal order size? (Do not round intermediate calculations. Round your final answer to the nearest whole number.) c. If lead time is 3 working days, at what point should the company reorder? (Do not round intermediate calculations. Round your final answer to the nearest whole number.)
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8 per stone for quantities of 600 stones or more, $9 per stone for orders of 400 to 599 stones, and $10 per stone for lesser quantities. The jewelry firm operates 200 days per year. Usage rate is 25 stones per day, and ordering costs are $48. a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Round your intermediate calculations and final answer to the nearest whole number.)b. If annual carrying costs are 30 percent of unit cost, what is the optimal order size? (Round your intermediate calculations and final answer to the nearest whole number.)c. If lead time is six working days, at what point should the company reorder?
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.20 per stone for quantities of 600 stones or more, $8.70 per stone for orders of 400 to 599 stones, and $10 per stone for lesser quantities. The jewelry firm operates 214 days per year. Usage rate is 25 stones per day, and ordering costs are $48. a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Round your intermediate calculations and final answer to the nearest whole number.) Order quantity stones b. If annual carrying costs are 27 percent of unit cost, what is the optimal order size? (Round your intermediate calculations and final answer to the nearest whole number.) Optimal order size stones c. If lead time is 5 working days, at what point should the company reorder? Reorder quantity stones
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.30 per stone for quantities of 600 stones or more, $9.40 per stone for orders of 400 to 599 stones, and $10 per stone for lesser quantities. The jewelry firm operates 175 days per year. Usage rate is 25 stones per day, and ordering costs are $48. a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Round your intermediate calculations and final answer to the nearest whole number.) Order quantity _____________ stones b. If annual carrying costs are 20 percent of unit cost, what is the optimal order size? (Round your intermediate calculations and final answer to the nearest whole number.) Optimal order size ________ stones
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a priceof $8 per stone for quantities of 600 stones or more, $9 per stone for orders of 400 to 599 stones,and $10 per stone for lesser quantities. The jewelry firm operates 200 days per year. Usage rate is25 stones per day, and ordering costs are $48.a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize totalannual cost.b. If annual carrying costs are 30 percent of unit cost, what is the optimal order size?c. If lead time is six working days, at what point should the company reorder?
Floral Beauty, Inc., is a large floral arrangements store located in Asheville Mall. Bridal Lilies, which are a specially created bunch of lilies for bridal bouquets, cost Floral Beauty $19 each. There is an annual demand for 22,000 Bridal Lilies. The manager of Floral Beauty has determined that the ordering cost is $85 per order, and the carrying cost, as a percentage of the unit cost, is 14%. Floral Beauty is now considering a new supplier of Bridal Lilies. Each lily would cost only $17.50, but to get this discount, Floral Beauty would have to buy shipments of 2,000 Bridal Lilies at a time. Should Floral Beauty use the new supplier and take this discount for quantity buying? d) What is the total annual inventory cost (including purchase cost) for the current supplier? e) What is the annual holding cost for the new supplier (when purchasing 2,000 each order)? f) What is the total annual inventory cost (including purchase cost) for the new supplier (when I Need help on the formulas…
Floral Beauty, Inc., is a large floral arrangements store located in Asheville Mall. Bridal Lilies, which are a specially created bunch of lilies for bridal bouquets, cost Floral Beauty $19 each. There is an annual demand for 22,000 Bridal Lilies. The manager of Floral Beauty has determined that the ordering cost is $85 per order, and the carrying cost, as a percentage of the unit cost, is 14%. Floral Beauty is now considering a new supplier of Bridal Lilies. Each lily would cost only $17.50, but to get this discount, Floral Beauty would have to buy shipments of 2,000 Bridal Lilies at a time. Should Floral Beauty use the new supplier and take this discount for quantity buying? d) What is the total annual inventory cost (including purchase cost) for the current supplier? e) What is the annual holding cost for the new supplier (when purchasing 2,000 each order)? f) What is the total annual inventory cost (including purchase cost) for the new supplier (when I Need help on the formulas…
The Strawberry Bread Company buys and then sells (as bread) 2.6 million bushels of wheat annually. The wheat must be purchased in multiples of 2,000 bushels. Ordering costs, which include grain elevator removal charges of P3,500, are P5,000 per order. Annual carrying costs are 2 percent of the purchase price of P5 per bushel. The company maintains a safety stock of 200,000 bushels. The delivery time is 6 weeks. 1. What is the EOQ? 2. At what inventory level should an order be placed to prevent having to draw on the safety stock? 3. What are the total inventory costs, including the costs of carrying the safety stock? 4. The wheat processor agrees to pay the elevator removal charges if Strawberry Bread will purchase wheat in quantities of 650,000 bushels. Would it be to Strawberry Bread’s advantage to order under this alternative?
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.50 per stone for quantities of 600 stones ore more, $8.90 per stone for orders of 400 to 599 stones, and $9.40 per stone for lesser quantities. The jewelry firm operates 104 days per year. Usage rate is 22 stones per day, and ordering costs are $42. Do not round intermediate calculations. a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. b. If annual carrying costs are 24 percent of unit cos, what is the optimal order size? c. If lead time is 3 working days, at which point should the company reorder?
Double T appliance is a retailer of small appliances in West Texas. Double T gets all of their merchandise from GE which it then sells to the people of the South Plains. Their annual demand is 10,000 units and the ordering cost is $100 per order. The carrying cost per unit is $50.00 What is their expected annual carrying cost (not including the costs of the goods) if the Economic Order Quantity is used and is equal to 200 units?
Thomas Kratzer is tbe purchasing manager for theheadquarters of a la rge insurance company chain with a centralinventory operation. Thomas's fas test-moving inventory itemhas a demand of 6,000 units per year. The cost of each unit is$ 100, and the inventory carrying cost is $10 per unit per year. The average ordering cost is $30 per order. It takes about 5 days for anorder to arrive, and the demand for I 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 yea r?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?