You are in charge of managing the inventory of SKU N763D that has very steady demand of 330 items per month, with no visible trend or seasonality.

The cost of SKU N763D is 135 $/item and your firm uses an annual holding charge of 0.2 $/$/year (recall this is the same thing as saying 20 percent per year). You have found that there are two components to the ordering costs: labor and transportation. Labor costs are 57 $/order and transportation costs are 124 $/order - regardless of the number of items in the order. You sell each item for 270 $/item.

You must order in multiples of 10 since they come in cases of 10 each - so round to the nearest multiple of 10. Assume 12 months per year.

What should your order size be in terms of items (not cases)?

Round yor ans  to the nearest multiple of 10.

 

Answer :

 

 

Part 2

 

 

Using the order quantity from Part 1 (rounded to the nearest multiple of 10), what is the number of orders per year?

Write youer ans with two decimal places.

 Answer :

 

 

Part 3

 

 

Using the order quantity from Part 1 (rounded to the nearest integer), what are the total relevant costs per year?

Round to nearest integer.

 Answer :

 

 

Part 4

 

 

Eugene Jenkins, the suppy chain manager, tells you that Procurement has decided that the supplier of SKU N763D will supply one more SKU to the company. By combining both SKUs on the same order and shipment, the order costs can be shared between the SKUs. However, this means the items need to be ordered at the same times.

If the items are ordered every 28 days, what is the new order quantity for SKU N763D? Assume 365 days per year

Round yor ans  to the nearest multiple of 10.

 

Answer :

 

 

Part 5

 

 

Compare the solution in Part 4 to the original order quantity from Part 1.

What is the change in total annual inventory holding cost for SKU N763D? (For instance, if your order quantity from Part 4 leads to an annual inventory holding cost of $3,800 and your order quantity from Part 1 leads to an annual inventory holding cost of $4,200, the solution is $3,800-$4,200=-$400 and you answer -400.)

Round yor ans to the nearest integer. Note that if the answer is negative you enter it with a minus sign.

 

Answer :

 

Answer rating: 100% (QA)

Part 1 The Economic Order Quantity EOQ formula can be used to determine the order size in terms of i... View the full answer