optimal order quantity estimated that the ordering cost was $10 per this time, though, she believes that this estimate was too low. Although she does not know the exact order- ing cost, she believes that it could be as high as $40 per order. How would the optimal order quantity change if the ordering cost were $20, $30, and $40? 91 6-27 Ross White's machine shop uses 2,500 brackets dur- ing the course of a year, and this usage is relatively constant throughout the year. These brackets are pur- chased from a supplier 100 miles away for $15 each, and the lead time is 2 days. The holding cost per bracket per year is $1.50 (or 10% of the unit cost), and the ordering cost per order is $18.75. There are 250 working days per year. 1slugbo bosesb Dne o d901 VIS (a) What is the EOQ? 0000 (b) Given the EOQ, what is the average inventory ? CHO What is the annual inventory holding cost? 27200 (c) In minimizing cost, how many orders would be placed each year? What would be the annual CUS IDG ( XOF ordering cost? (d) Given the EOQ, what is the total annual inven- atory cost (including purchase cost)? (e) What is the time between orders? (f) What is the ROP? : 6-28 Ross White (see Problem 6-27) wants to reconsider his decision of buying the brackets and is consider- ing making the brackets in-house. He has determined that setup cost would be $25 in machinist time and ot 2ruilost production time and that 50 bracketo

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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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6-27

optimal order quantity
estimated that the ordering cost was $10 per
this time, though, she believes that this estimate was
too low. Although she does not know the exact order-
ing cost, she believes that it could be as high as $40 per
order. How would the optimal order quantity change if
the ordering cost were $20, $30, and $40?
91
6-27 Ross White's machine shop uses 2,500 brackets dur-
ing the course of a year, and this usage is relatively
constant throughout the year. These brackets are pur-
chased from a supplier 100 miles away for $15 each,
and the lead time is 2 days. The holding cost per
bracket per year is $1.50 (or 10% of the unit cost),
and the ordering cost per order is $18.75. There are
250 working days per year.
1slugbo
bosesb
Dne
o d901
VIS
(a) What is the EOQ?
0000
(b) Given the EOQ, what is the average inventory ?
CHO
What is the annual inventory holding cost?
27200
(c) In minimizing cost, how many orders would be
placed each year? What would be the annual
CUS IDG (
XOF
ordering cost?
(d) Given the EOQ, what is the total annual inven-
atory cost (including purchase cost)?
(e) What is the time between orders?
(f) What is the ROP?
: 6-28 Ross White (see Problem 6-27) wants to reconsider
his decision of buying the brackets and is consider-
ing making the brackets in-house. He has determined
that setup cost would be $25 in machinist time and
ot 2ruilost production time and that 50 bracketo
Transcribed Image Text:optimal order quantity estimated that the ordering cost was $10 per this time, though, she believes that this estimate was too low. Although she does not know the exact order- ing cost, she believes that it could be as high as $40 per order. How would the optimal order quantity change if the ordering cost were $20, $30, and $40? 91 6-27 Ross White's machine shop uses 2,500 brackets dur- ing the course of a year, and this usage is relatively constant throughout the year. These brackets are pur- chased from a supplier 100 miles away for $15 each, and the lead time is 2 days. The holding cost per bracket per year is $1.50 (or 10% of the unit cost), and the ordering cost per order is $18.75. There are 250 working days per year. 1slugbo bosesb Dne o d901 VIS (a) What is the EOQ? 0000 (b) Given the EOQ, what is the average inventory ? CHO What is the annual inventory holding cost? 27200 (c) In minimizing cost, how many orders would be placed each year? What would be the annual CUS IDG ( XOF ordering cost? (d) Given the EOQ, what is the total annual inven- atory cost (including purchase cost)? (e) What is the time between orders? (f) What is the ROP? : 6-28 Ross White (see Problem 6-27) wants to reconsider his decision of buying the brackets and is consider- ing making the brackets in-house. He has determined that setup cost would be $25 in machinist time and ot 2ruilost production time and that 50 bracketo
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