Operations Management Comfortable Hand features clothes for the entire family. Each full-time employee works a 40-hour week in addition, the number of full-time employees can never drop below 20 Part-time workers can also be hiredwith the following restrictions each part-time worker works 20 hours per week and there must be at least 2 full-time employees for each part-time employee. The company receives 5000 square feet of cotton eachweek to produce the clothes. The materials and labor requirement, and gross profe per clothes are given as followsClothesMen'sWomen'sChildren'sMaterials Required (sq ft) Labor Required (minutes) Gross Profit (per piece)230801.54510014060Each fultime earns P13 per hour while each part-time employee earns P10 per hour. How many employees should be hired to maximize their net profe?

Let the number of full-time employees be F and Part-time employees be P. Let the number of Men's…

Answered: Comfortable Hand features clothes for…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

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Manufacturers Inc. (MI) currently has a labor force of 10, which can produce 600 units per period. The labor cost is now $5000 per period per employee. The company has a long-standing rule that does not allow it to make use of any overtime. In addition, the product cannot be subcontracted, due to the specialized nature of the machinery that MI uses to produce it. As a result, MI can only increase/decrease production by hiring or laying off employees. The cost is $10000 to hire or lay off an employee. Inventory carrying costs are $200 per unit for any unsold items at the end of the period. The inventory level at the beginning of period 1 is 400 units. The forecast demand is 700 in period 1,600 in period 2,450 in period 3, 250 in period 4,500 in period 5, and 550 in period 6. a.) Compute the costs of the Chase Demand Strategy. b.) Compute the costs of the Level Strategy c.) Compare the costs of the two strategies. Which one is superior?
Manufacturers Inc. (MI) currently has a labor force of 10, which can produce 600 units per period. The labor cost is now $5000 per period per employee. The company has a long-standing rule that does not allow it to make use of any overtime. In addition, the product cannot be subcontracted, due to the specialized nature of the machinery that MI uses to produce it. As a result, MI can only increase/decrease production by hiring or laying off employees. The cost is $10000 to hire or lay off an employee. Inventory carrying costs are $200 per unit for any unsold items at the end of the period. The inventory level at the beginning of period 1 is 400 units. The forecast demand is 700 in period 1,600 in period 2,450 in period 3, 250 in period 4,500 in period 5, and 550 in period 6. a.) Compute the costs of the Chase Demand Strategy.
Because of its labor contract, a company must hire enough labor for 100 units ofproduction per week on one shift or 200 units per week on two shifts. It cannot hire,lay off, or assign overtime. During the fourth week, workers will be available fromanother department to work part or all of an extra shift (up to 100 units). There is aplanned shutdown for maintenance in the second week, which will cut production tohalf. Develop a production plan. The opening inventory is 200 units, and the desiredending inventory is 300 units
The senior management at Davis Watercraft would like to determine if it is possible to improve firm profitability by changing their existing product mix. Currently, the product mix is delermined by giving resource priority to the highest contribution margin watercrafts. Davis Watercraft always has a contingent of 10 workers on hand; each worker is paid $25 per hour. Overhead costs are $38,000 per week. The plant operates 18 hours per day and 6 days per week. Labor is considered a fixed expense because workers are paid for their time regardless of their utilization. The production manager has delermined that workstation 1 is the bottleneck. Delailed production information is provided below. Model A B Price $495 $345 $525 Material costs $45 $35 $115 Weekly demand Processing Time Station 1 Processing Time Station 2 Processing Time Station 3 Processing Time Station 4 100 75 40 60 30 60 10 60 20 30 40 a. Using the traditional method, which bases decisions solely on a product's contribution…
A recurring maintenance job in a factory is being done by a three-man crew. Due to the nature of the job and space limitations, it was observed that two of the men were idle 37% of the time; one of the men was also idle an additional of the time, and at any given time only one man was required. The men were each paid P24.00 per hour. Each time the job was performed a set of tools and equipment with a value equivalent to P36.00 per hour was used. If the three-men crew could complete the work in 5 hours, which crew size would be the most economical
A foreman supervises A, B, and five other employees. The foreman states that he spends twice as much time supervising A and half as much time supervising B, compared with the average time spent supervising his other subordinates. All employees have the same production rate. On the basis of equal cost per unit production, what monthly salary is justified for B if the foreman gets $4,000 per month and A gets $2,300 per month?
The textile company “Designs Sports” is dedicated to the production of sports clothing. In its line has shorts, pants and t-shirts. From management they requested to manufacture the quantity of each product to maximize profits. To manufacture each type of garment It goes through two areas, sewing and finishing. Furthermore, all three garments require the same type of fabric. Two people work in the sewing area, while in the production area finished only one. In the company we work 8 hours a day, 5 days a week. The Weekly fabric availability is 375 square meters. Lastly, each shirt contributes $100 US to profits, each short with $80 US; and each pair of pants with $150 US. Solve this operations research problem.
Richard has been a highly regarded employee of the Brier Corporation for almost 20 years. Her loyalty to the company is reflected in her dedication to her job as general accounting clerk from which she has not taken a vacation in almost 12 years. the Brier Corp to reduce its work force through attrition, control salary expenses and become more efficient and competitive. The following describes Richard’s responsibilities. Because of her dedication and long tenure, she has acquired many related responsibilities, which has allowed Richard receives copies of credit sales orders from the sales department. From these documents she accesses the AR subsidiary ledger from her office computer and records the AR. She then records the sale in the sales journal and posts the transactions to the general ledger accounts. Cash receipts in payment of customer AR come directly to her office. She records the cash receipts in the GL cash and AR accounts and updates the AR subsidiary ledger. She then…
A company plans to produce 25,000 units in a 3-month period. The months have 22, 21, and 20 working days, respectively. What should the average daily production be?
This year, Druehl, Inc., will produce 57,600hot water heaters at its plant in Delaware, in order to meetexpected global demand. To accomplish this, each laborer atthe plant will work 160 hours per month. If the labor produc-tivity at the plant is 0.15 hot water heaters per labor-hour,how many laborers are employed at the plant?
LBC Corporation makes and sells a product called Product WZ. Each unit of Product WZ requires 3.0 hours of direct labor at the rate of $26.00 per direct labor-hour. Management would like you to prepare a Direct Labor Budget for June. The budgeted direct labor cost per unit of Product WZ would be: $78.00 $7.00 $26.00 $46.00
Manufacturing Aggregate Planning Manufacturers Inc. (MI) currently has a labor force of 10, which can produce 600 units per period. The labor cost is now $5000 per period per employee. The company has a long-standing rule that does not allow it to make use of any overtime. In addition, the product cannot be subcontracted, due to the specialized nature of the machinery that MI uses to produce it. As a result, MI can only increase/decrease production by hiring or laying off employees. The cost is $10000 to hire or lay off an employee. Inventory carrying costs are $200 per unit for any unsold items at the end of the period. The inventory level at the beginning of period 1 is 400 units. The forecast demand is 700 in period 1,600 in period 2,450 in period 3, 250 in period 4,500 in period 5, and 550 in period 6. a.) Compute the costs of the Chase Demand Strategy. b.) Compute the costs of the Level Strategy c.) Compare the costs of the two strategies. Which one is superior?

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