1. The table below shows the complete project plan and includes all the activities with its immediate predecessor activity and time taken by each activity. ANSWER THE FOLLOWING QUESTIONACTIVITY IMMEDIATEDURATIONPREDECESSORAB1AA6E2FB4D,E,FC,D,GG341JH6What is the latest start (LS) of activity F ?Choose.Choose.What is the slack (SL) value of activity B ?10What is the slack (SL) value of activity G ?2212What is the earliest start (ES) of activity H ?17What is the earliest finish (EF) of activity J?What is the earliest start (ES) of activity B?416What is the latest start (LS) of activity D?What is the latest finish (LF) of activity G?Choose.What is the latest finish (LF) of activity A ?Choose.What is the slack (SL) value of activity C ?Choose. +What is the slack (SL) value of activity I ?Choose. +What is the latest finish (LF) of activity E?Choose.What is the earliest start (ES) of activity G ?Choose.What is the slack (SL) value of activity H?Choose.What is the latest finish (LF) of activity H ?Choose.What is the earliest finish (EF) of activity I ?Choose. +What is the latest start (LS) of activity C?Choose.What is the earliest finish (EF) of activity H ?Choose.

The earliest activity can begin is called Early Start (ES). Only if all of the previous activities…

Answered: What is the latest start (LS) of…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Ex 4.12 Formulate the linear programming model of the following problems. Titan Credit Card Marketing works for HSBC to verify and approve credit card application. TCCM receives P380 for every completed customer application. The company maintained three call agents targeting at P20,000 worth of approvals daily, altogether. In a regular working day, James can process as much as P3000 worth of applications. Mark can process twice as much as Tim. How many credit cards should each call agent process to achieve the target for the day. Formulate the LP model
Q1. As a result of Covid 19, your management has decided that some key yield management analytics be manipulated in order to ensure cashflow for the hotel to survival the turbulence. As a result, you have been asked by management to look into how you can manage at least 50% occupancy for the first quarter, then an increment of 20% on the second quarter, 30% and 40% on the third and fourth quarters respectively. The total rooms available in your hotel is 920, and management expect a base revenue of GHS85,000.00. The base revenue of GHS85,000.00 is expected to increase by 20% on the second quarter, 30% and 40% on the third and fourth quarters respectively. 1. Identify the two most important yield management analytics (measures) that must be considered, offering explanations to what they are in hotel management. 2. Apply the formulas of these two measures to provide the actual figures that you expect to operate with, indicating the step-by-step stages of your calculations for clarity to…
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Q1. General Appliance Corp. produces refrigerators at three plants: Marietta, Minneapolis and Phoenix. They ship them to major retail outlets in Chicago, Los Angeles and New York City. The accounting, production and marketing departments have provided the following information in the given tables; Plant capacities over the next planning period, retail outlet demand and unit cost of shipping between any plant and retail outlet. The company would like to minimize the cost of their transportation network by identifying how many units to ship between each plant and retail outlet. 1. Formulate this linear optimization problem by clearly listing the decision variables, objective function and constraints. 2. Create a spreadsheet model for this problem and solve it using Solver. What is the minimum cost? Plant Supply Marietta 1200 Minneapolis 800 Phoenix 1600 Retail Outlet Demand Chicago 650 Los Angeles 1450 New York City 1500…
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