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B. what is the total Annual cost associated with the best order quantity? The Bu

ID: 346399 • Letter: B

Question

B.  what is the total Annual cost associated with the best order quantity?

The Bucks Grande exhibition baseball team plays 50 weeks each year and uses an average of 300 baseballs per week. The team orders baseballs from Coopers-Town Inc., a ball manufacturer noted for si-sigma level consistency and high product quality. The cost o order baseballs s $100 per order and the annual holding cost per a s 38% of the purchase price. Coopers Town's price st cture 1s shown in the table be Order Quantity 1-999 1,000-4,999 5,000 or more Price per Unit $7.60 $6.90 $6.60 baseballs should the team buy per o rder? The team should buy baseballs per order.(Enter your response rounded to the nearest whole number.)

Explanation / Answer

Demand (D) = Number of week*Usage per week = 50*300 = 15000

Set up cost (S) = 100

Holding cost % = 38

Assuming Price 7.6

Holding cost = 7.6*38% = 2.89

EOQ = sqrt(2*D*S/H) = sqrt(2*15000*100/2.89) = 1019.2

The units are outside range

Now assume Price 6.9

Holding cost = 6.9*38% = 2.62

EOQ = sqrt(2*15000*100/2.62) = 1069.7. Round off to 1070

So, it is within range

Total cost = D/EOQ*S + EOQ/2*Holding cost + Price*D

For 1070:

Total cost = 15000/1070*100 + 1070/2*2.62 + 6.9*15000 = 106304.6

For EOQ = 5000

Total cost = 15000/5000*100 + 5000/2*(6.6*38%) + 6.6*15000 = 105570

So, it is best to order 5000 units as total cost is minimum

Total cost = 105570