Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Chapter 3, Problem 34AP
a
Summary Introduction
To determine:
A linear program
Introduction:
Linear program is a mathematical technique in which some variable maximized or minimized and some are kept constraint.
b
Summary Introduction
To determine:
Cost of regular employ.
Introduction:
Linear program is a mathematical technique in which some variable maximized or minimized and some are kept constraint.
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Jefferson Company’s demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units.
Actual run time this week
6,106
minutes
Machine time available per week
8,600
minutes
Actual run rate this week
4.32
units per minute
Ideal run rate
6.00
units per minute
Defect-free output this week
11,315
units
Total output this week (including defects)
15,500
units
1. Compute the utilization rate.2. Compute the efficiency rate. 3. Compute the quality rate. 4. Compute the overall equipment effectiveness (OEE).
Charles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 25% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of this size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will requrie that the ovens be, loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery currently makes 1,600 loaves per month. Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $700 and a per loaf ingredient cost of $0.50.
Current multifactor productivity for 640 work hours per month= .242 loaves/dollar (round your response to three decimal places).
After increasing…
A company offers ID theft protection using leads obtained from client banks. Three employeeswork 40 hours a week on the leads, at a pay rate of $25 per hour per employee. Each employeeidentifies an average of 3,000 potential leads a week from a list of 5,000. An average of 4 percentactually sign up for the service, paying a one-time fee of $70. Material costs are $1,000 per week,and overhead costs are $9,000 per week. Calculate the multifactor productivity for this operation infees generated per dollar of input.
Chapter 3 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 3.1 - Prob. 1PCh. 3.1 - Prob. 2PCh. 3.1 - Prob. 3PCh. 3.1 - Prob. 4PCh. 3.1 - Prob. 5PCh. 3.1 - Prob. 6PCh. 3.2 - Prob. 7PCh. 3.2 - Prob. 8PCh. 3.2 - Prob. 9PCh. 3.2 - Prob. 10P
Ch. 3.2 - Prob. 11PCh. 3.2 - Prob. 12PCh. 3.3 - Prob. 13PCh. 3.3 - Prob. 14PCh. 3.3 - Prob. 15PCh. 3.3 - Prob. 16PCh. 3.4 - Prob. 17PCh. 3.4 - Prob. 18PCh. 3.4 - Prob. 19PCh. 3.4 - Prob. 20PCh. 3.4 - Prob. 21PCh. 3.4 - Prob. 22PCh. 3.4 - Prob. 23PCh. 3.5 - Prob. 26PCh. 3.5 - Prob. 27PCh. 3.6 - Prob. 29PCh. 3.6 - Prob. 30PCh. 3 - Prob. 31APCh. 3 - Prob. 32APCh. 3 - Prob. 33APCh. 3 - Prob. 34APCh. 3 - Prob. 35APCh. 3 - Prob. 36AP
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- A department works on 8 hours shift, 288 days a year and has the usage data of a machine, as given below: Processing time (Standard time in hours) Annual Demand Product (units) A 325 5 B 450 4 550 6 Calculate: (a) Processing time needed in hours to produce products A, B and C (b) Annual production capacity of one machine in standard hours (c) Number of machines requiredarrow_forwardCharles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 35% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery currently makes 1,600 loaves per month. Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $700 and a per loaf ingredient cost of $0.35. Current multifactor productivity for 640 work hours per month= loaves/dollar (round your response to three decimal places).arrow_forwardCharles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 35% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery currently makes 1,500 loaves per month. Employees are paid $88 per hour. In addition to the laborcost, Charles also has a constant utility cost per month of $800 and a per loaf ingredient cost of $0.35 Current multifactor productivity for 640 work hours per month = loaves/dollar (round your response to three decimal places).arrow_forward
- Charles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 5555% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery currently makes 1,800 loaves per month. Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $800 and a per loaf ingredient cost of $0.35 Current multifactor productivity for 640 work hours per month =0.27loaves/dollar (round your response to three decimal places).arrow_forwardAn airline company must plan its fleet capacity and itslong-term schedule of aircraft usage. For one flight seg-ment, the average number of customers per day is 70,which represents a 65 percent utilization rate of the equipment assigned to the flight segment. If demand isexpected to increase to 84 customers for this flight seg-ment in three years, what capacity requirement should beplanned? Assume that management deems that a capacitycushion of 25 percent is appropriate.arrow_forwardCharles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 45%in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand.The bakery currently makes 1,800 loaves per month. Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $650 and a per loaf ingredient cost of $0.40. After increasing the number of work hours to 928 per month,what is the multifactor productivity =? loaves/dollar (round your response to…arrow_forward
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