Gamin Inc. produces various GPS devices with a wide assortment of different models for its customers. One item, RC1 is very popular. Keen of keeping its stock under control, a decision is taken to order only the optimum economic quantity, for this item, each time. You have the following information.     Annual demand (units) 115,200 Purchase price per unit $ 300 Carrying/Holding costs per unit $ 8 Cost per order $ 200 Required:   a)Fill the blanks in the following table using the above data.  b)Determine the EOQ using the equation method and  calculate the holding, ordering cost & their total cost at the EOQ level and also plot the graph at the EOQ level showing the numbers . c)Garmin Inc. has been offered a 2 per cent discount on the cost if it places orders in quantities of 19,200. Discuss whether the company should accept the discount and place larger orders, show your workings.  No. of orders 1 10 20 30 90 120 Order size             Average stock             Carrying (Holding) costs               Order costs               Total costs

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Gamin Inc. produces various GPS devices with a wide assortment of different models for its customers. One item, RC1 is very popular. Keen of keeping its stock under control, a decision is taken to order only the optimum economic quantity, for this item, each time. You have the following information.

 

 

Annual demand (units)

115,200

Purchase price per unit

$ 300

Carrying/Holding costs per unit

$ 8

Cost per order

$ 200

Required:

 

a)Fill the blanks in the following table using the above data. 

b)Determine the EOQ using the equation method and  calculate the holding, ordering cost & their total cost at the EOQ level and also plot the graph at the EOQ level showing the numbers .

c)Garmin Inc. has been offered a 2 per cent discount on the cost if it places orders in quantities of 19,200. Discuss whether the company should accept the discount and place larger orders, show your workings. 

No. of orders

1

10

20

30

90

120

Order size

 

 

 

 

 

 

Average stock

 

 

 

 

 

 

Carrying (Holding) costs

 

 

 

 

 

 

 

Order costs

 

 

 

 

 

 

 

Total costs

 

 

 

 

 

 

 

 

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