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The Weemow Lawn Service wants to start doing snow removal in winter when there are no lawns to maintain. Jeff and Julie Weems, who own the service, are trying to determine how much equipment they need to purchase, based on various job types they have. They plan to work themselves and hire some local college students on a per-job basis. Based on historical weather data, they estimate that there will be 6 major snowfalls next winter. Virtually all customers want their snow removed no more than 2 days after the snow stops falling. Working 10 hours per Day (into the night), Jeff and Julie can remove the snow from a normal driveway in about 1 hour, and it take about 4 hours to remove snow from a business parking lot and sidewalk. The variable cost (mainly for labor and gas) per job is $12 for a driveway and $47 for a parking lot. Using their lawn service customer base as a guideline, they believe they will have demand of no more than 40 homeowners and 25 businesses. They plan to charge $35 for home driveway and $120 for a business parking lot, which is slightly less than the going rate. They want to know how many jobs of each type will maximize their profit.
a) Formulate a linear programming model for this problem
b) Solve this model graphically
Both Dow Chemical Company, a large natural gas user, and Superior Oil, a major natural gas producer, are thinking of investing in natural gas wells near Houston. Both companies are all equity financed. Dow and Superior are looking at identical projec..
Suppose that AlwaysRain Irrigations marketing department will undertake an intense ad campaign for the bronze sprinklers, which are more expensive but also more durable than the plastic ones.
Suppose you were asked to investigate the role of trust within an organisation, how trust influences relationships at work and whether the concept is relevant in organisations in 2012. Prepare a report outlining how you would carry out this research ..
Illustrate what impact might the ant kickback issue have on the working relationship between Stryker also the surgeons who use its orthopaedic hip implants.
Identify the product or service, then answer the following questions: Why did you purchase the product or service?
A radar unit has five critical components. If any one component should fail, the radar unit would be rendered ineffective. The component reliabilities are .994, .991, .915, .990, and .972, respectively. What is the system reliability with redundancy ..
Develop in your own words the Definition of Operations Management Strategy. Why it is important to have an effective Operations and Supply Chain Management.
What is the difference between innovative and explicative entrepreneurship? Identify the basic US securities laws that govern issuing and exchange of securities. What types of deals are most appropriate for Venture Capitalists?
Describe the techniques employed when showing quantitative differences between Bar and Pie Charts.
which of the following ratios measures an organizations ability to meet financial obligations debt and allow someone to
described in the text as "actionable information". Is it important to tell the sponsors what they want to hear, or the truth about the actual status of the project? Explain your answer with professional examples if possible
The information technology department of Cogge University buys paper for its copier machine frequently. The office manager would like to determine the best quantity to order each time an order is placed. She has estimated that the ordering cost is $1..
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