The production process shown below consists of five stages. The numbers in parentheses are the times in minutes to complete one unit before it moves on to the next stage. The demand rate is 46 units per hour. 3 35 a. How many workers are needed at each stage if management wants a utilization of at least 90 percent? Round your answers down to the nearest whole number. Stage A: ✔ 4 workers ✔ Stage B: Stage C: Stage D: Stage E: 3 workers b. Suppose that the number of workers at each stage are as follows: workers Stage A (4) Stage B (3) workers workers Stage C (6) Stage D (5) Stage E (4)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 111P
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Stage D:
Stage E:
30
workers
b. Suppose that the number of workers at each stage are as follows:
Stage A:
Stage B:
Stage C:
4
Stage D:
What is the output rate at each stage? Round your answers to the nearest whole number.
(0
54
p
54
7
workers
33
The bottleneck is Stage DV
units/hour
units/hour
units/hour
3
Stage E:
units/hour
c. Where is the bottleneck in this process?
G.
units/hour
Stage
A
OU A
E
Number of Workers
4
6
3
Transcribed Image Text:Stage D: Stage E: 30 workers b. Suppose that the number of workers at each stage are as follows: Stage A: Stage B: Stage C: 4 Stage D: What is the output rate at each stage? Round your answers to the nearest whole number. (0 54 p 54 7 workers 33 The bottleneck is Stage DV units/hour units/hour units/hour 3 Stage E: units/hour c. Where is the bottleneck in this process? G. units/hour Stage A OU A E Number of Workers 4 6 3
The production process shown below consists of five stages. The numbers in parentheses are the times in minutes to complete one unit before it moves on to the next stage. The demand rate is
46 units per hour.
Stage 8:
Stage C:
Stage D:
m
a. How many workers are needed at each stage if management wants a utilization of at least 90 percent? Round your answers down to the nearest whole number.
Stage A:
1881
3
5
4
S
✔workers
>>
workers
✔
workers
workers
Stage A (4) Stage B (3)
workers
Stage E:
b. Suppose that the number of workers at each stage are as follows:
Stage
34
188
Stage C (6)
C
Stage D (5)
Number of Workers
19
ND
Stage E (4
€
1
Transcribed Image Text:The production process shown below consists of five stages. The numbers in parentheses are the times in minutes to complete one unit before it moves on to the next stage. The demand rate is 46 units per hour. Stage 8: Stage C: Stage D: m a. How many workers are needed at each stage if management wants a utilization of at least 90 percent? Round your answers down to the nearest whole number. Stage A: 1881 3 5 4 S ✔workers >> workers ✔ workers workers Stage A (4) Stage B (3) workers Stage E: b. Suppose that the number of workers at each stage are as follows: Stage 34 188 Stage C (6) C Stage D (5) Number of Workers 19 ND Stage E (4 € 1
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