Petra works for One-Stop Pets, a Chicago based dog groomer. They have recently decided to offer...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Petra works for One-Stop Pets, a Chicago based dog groomer. They have recently decided to offer a new service for dog owners. One-Stop Pets will now pick up dogs, walk them, groom them, and then drop them back off at home. Petra has been assigned 3 dogs (Lassie, Molly, and Tingo) and is told she needs to bring them all to One-Stop Pets by 8:00 AM. Petra likes efficiency and planning: She wants to know the latest time she can leave from One-Stop Pets and still deliver all the dogs to One-Stop Pets on time. Luckily, Petra lives above One-Stop Pets, so she leaves from and returns to One-Stop Pets on her walk to pick up the dogs. The time (minutes) it takes to walk between the locations are shown below. Lassie Molly Tingo One-Stop Pets Lassie Molly Tingo One-Stop Pets 0 20 14 9 20 0 14 5 5 0 12 10 9 12 10 0 a. Develop a linear optimization model to find the latest time Petra can leave from One-Stop Pets and the route she should take. Write down your decision variables and formulas for the objective function and constraints below. b. [2 points] Constraints (C, second part): For the type of problem you are solving for Petra, it is standard practice to use constraints which ensure that all locations are visited in one loop. That is, it would not be useful to have a solution where Petra goes back and forth between two locations and never continues. PA to another location. Please describe how you will ensure that this condition is met and implement your strategy within the Excel model. Petra works for One-Stop Pets, a Chicago based dog groomer. They have recently decided to offer a new service for dog owners. One-Stop Pets will now pick up dogs, walk them, groom them, and then drop them back off at home. Petra has been assigned 3 dogs (Lassie, Molly, and Tingo) and is told she needs to bring them all to One-Stop Pets by 8:00 AM. Petra likes efficiency and planning: She wants to know the latest time she can leave from One-Stop Pets and still deliver all the dogs to One-Stop Pets on time. Luckily, Petra lives above One-Stop Pets, so she leaves from and returns to One-Stop Pets on her walk to pick up the dogs. The time (minutes) it takes to walk between the locations are shown below. Lassie Molly Tingo One-Stop Pets Lassie Molly Tingo One-Stop Pets 0 20 14 9 20 0 14 5 5 0 12 10 9 12 10 0 a. Develop a linear optimization model to find the latest time Petra can leave from One-Stop Pets and the route she should take. Write down your decision variables and formulas for the objective function and constraints below. b. [2 points] Constraints (C, second part): For the type of problem you are solving for Petra, it is standard practice to use constraints which ensure that all locations are visited in one loop. That is, it would not be useful to have a solution where Petra goes back and forth between two locations and never continues. PA to another location. Please describe how you will ensure that this condition is met and implement your strategy within the Excel model.
Expert Answer:
Answer rating: 100% (QA)
Solution a Decision Variables T Latest time Petra can leave OneStop Pets ... View the full answer
Related Book For
Posted Date:
Students also viewed these general management questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
The current quoted price of a 13% coupon bond is $110. It pays coupon semi-annually. The next coupon will be paid in 6-days (total number of days in this semi-annual period is 181) and the futures...
-
Ethics, CVP analysis Allen Corporation produces a molded plastic casing, LX201, for desktop computers. Summary data from its 2008 income statement are as follows: Jane Woodall, Allens president is...
-
Jodi Rostad works at the drive-through window of Mamma's Burgers. Occasionally, when a drive-through customer orders, Jodi fills the order and pockets the customer's money. She does not ring up the...
-
Draw the neat sketch of the horizontal milling machine and explain parts.
-
Examine the three samples obtained independently from three populations: a. Conduct a one-way analysis of variance on the data. Use alpha = 0.05. b. If warranted, use the Tukey-Kramer procedure to...
-
A wheel of 100 cm diameter, 1000 N weight is resting against a block of 25 cm height. Find minimum force P at angle 45 with horizontal when the wheel is just on the point of climbing the block. P...
-
Profitability remains a challenge for banks and thrifts with less than $ 2 billion of assets. The business problem facing a bank analyst relates to the factors that affect return on assets (ROA), an...
-
Watch the video embedded below and explain the 3 ways on how to identify the research gap, leaning points of the video and importance to identify research gaps. 3 easy ways to identify the research...
-
A systems owner reviews permissions granted to a targeted team of employees and determines that some of the employees' accesses are outside their scope of work. After revoking the certificates, what...
-
Identify different methods used in needs assessment and identify the advantages and disadvantages of each method.
-
Liam, a sole proprietor, contributed accounts receivable (basis $0 (zero), FMV $20,000), inventory (basis $25,000, FMV $50,000), and land (investment property to Liam, basis $12,000, FMV $9,000) to...
-
Work legally and ethically lactivity To provide you with an opportunity to use effective problem-solving techniques when exposed to competing value systems. What are the eight steps for an effective...
-
Walker & Daniels is an accounting firm which does a sizeable business in individual tax preparation and filing. The firm charges $250 for its tax services and maintains a 60% contribution margin....
-
Two alternatives have been proposed for a government project. The estimated costs associated with each alternative are given below. Use the modified B-C ratio method, with AW as the equivalent-worth...
-
Maria Castigliani is head of the purchasing department of Ambrosiana Merceti, a medium-sized construction company. One morning she walked into the office and said, The main problem in this office is...
-
Does Cool Company have a foreign currency transaction if it sells goods in Canadian dollars to a U.S. company and Cool's functional currency is the Canadian dollar? Explain.
-
Gold Development Inc. (GDI), a newly incorporated not-for-profit organization with a December 31 year end, will offer low-rent housing services for people with low income. GDI reports to Logimex, a...
-
Craigs Inc. had the following transactions: 1. On September 1, Craigs Inc. purchased parts from an Indian company for a Canadian dollar equivalent value of $8,000, to be paid on February 20. The...
-
Explain the difference between exogenous and endogenous variables.
-
Explain why estimation of a supply and demand model requires an alternative to ordinary least squares (OLS).
-
Describe what is meant by the phrase "sample selection."
Study smarter with the SolutionInn App