Concept explainers
(a)
To determine: The quantities of H and W that can maximize profits by using both the objective function method and enumeration method when a manufacturer produces two models of ovens H and W which need fabrication and assembly work. Each H uses 4 hours of fabrication and 2 hours of assembly, and each W model uses 2 hours of fabrication and 6 hours of assembly. Total fabrication hours that are available this week are 600 and 480 for assembly hours. Each H model contributes $40 to profits and each W contributes $30 to profits.
Introduction: A trend equation is used to calculate or identify the expected level of output according to the trend followed by sales.
(b)
To determine: How many units of every model needed to be produced if the goal is profit maximization by using the objective function method and enumeration method where two refrigerator models L and M involve limited hours for assembly and fabrication. 540 hours are available for fabrication and 600 hours for assembly this week and each model of L needs 6 hours for fabrication and 3 hours for assembly whereas, M needs 4 hours of fabrication and 5 hours for assembly. Every unit or model of L contributes $50 to profit and M produces $40. Therefore, it is needed to determine
Introduction: A trend equation is used to calculate or identify the expected level of output according to the trend followed by sales.
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Operations Management
- Assume the demand for a companys drug Wozac during the current year is 50,000, and assume demand will grow at 5% a year. If the company builds a plant that can produce x units of Wozac per year, it will cost 16x. Each unit of Wozac is sold for 3. Each unit of Wozac produced incurs a variable production cost of 0.20. It costs 0.40 per year to operate a unit of capacity. Determine how large a Wozac plant the company should build to maximize its expected profit over the next 10 years.arrow_forwardMazoon Company sells 500 units resulting in $150,000 of sales revenue, $50,000 of variable costs, and $36,000 of :fixed costs. The number of units that must be sold to achieve $40,000 of operating income is units 380 a O None of the given answers b O units 200 .c O units 152 d O units 390 .e Oarrow_forwardElsa Corporation, a company that manufactures and markets low-end table computers, asked ourfriend Ms. Market Researcher to create the demand curve for its SD 721 model. She conductedsome market research and gave Elsa the demand curve as well as some additional information:350,000 units of SD 721 will sell at a price of $250.(1) What is the point price elasticity if 500,000 units will sell at a price of $200? (2) What is the point price elasticity if 125,000 units will sell at a price of $305?arrow_forward
- a) b) c) d) e) f) g) h) i) What is the optimal solution (in words? An additional 4 hours of shaper time became available. Evaluate the effect? Explain- Two hours of Grinder time was lost. Evaluate the effect? An additional 20 units of component 3 was requested. Evaluate the effect. The demand for component 2 decreased by 30 units. Evaluate the effect Suppose that the profit contribution of component 1 increases to $9.00. What is the new optimal solution? Suppose that the profit contribution of component 3 decrease by $2.00 . Would the optimal solution change Is the problem degenerate? Explain! Are there alternative optima in this problem? Explainarrow_forwardExplain briefly a) Efficient Production b) Inefficient Production c) What causes NPV to increasearrow_forwardMazoon Company sells 500 units resulting in $150,000 of sales revenue, $50,000 of variable costs, and $36,000 of :fixed costs. Breakeven point in units is None of the given answers .a O units 180 b O units 300 .c O units 72 d O units 100 .e Oarrow_forward
- Old Pueblo Engineering Contractors creates six-month “rolling” schedules, which are recomputed monthly. For competitive reasons (it would need to divulge proprietary design criteria, methods, and so on), Old Pueblo does not subcontract. Therefore, its only options to meet customer requirements are (1) work on regular time; (2) work on overtime, which is limited to 30 percent of regular time; (3) do customers’ work early, which would costan additional $5 per hour per month; and (4) perform customers’ work late, which would cost an additional $10 per hour per month penalty, as provided by their contract. Old Pueblo has 25 engineers on its staff at an hourly rate of $30. The overtime rate is $45. Customers’ hourly requirements for the six months from January to June are January 5000 February 4000 March 6000 April 6000 May 5000 June 4000 Develop an aggregate plan using a spreadsheet. Assume 20 working days in each month. 12. Alan Industries is expanding its product line to include three…arrow_forward8b) 7,000 drivers from Barrie drive southbound 5 days a week to see a billboard ad on Highway 400 (You cannot see the billboard going north). If we assume there are 200,000 total people in Barrie, what would the GRP per week for the billboard be for the target market of "the entire city of Barrie"?arrow_forwardGiven this frequency distribution, what demand values would be associated with the following random numbers? (Do not round intermediate calculations.) Demand Frequency 16 1 10 2 28 3 46 Random Number Simulated Demand 0.1 0.5 0.9 1.arrow_forward
- 49. Maintenance costs for a new facility are expected to be $1i12,000 for the first year of operation. It is anticipated that these costs will increase at a rate of 8 percent per year. Assuming a rate of return of 10 percent, what is the present value of the stream of maintenance costs over the next 30 years?arrow_forward3-4) How many pounds of beans will Taco Loco have left over if they produce the optimal quantity of products X, Y, and Z? A) 28.73 B) 39.27 C) 0 D) 1E + 30 3-5) What is the increase in revenue if Taco Loco purchases 20 pounds of cheese for $1 and uses it optimally? A) $0 B) $9.09 C) $29.00 D) $158.18arrow_forwardPossible answer 75%, 40.4%, 45.5% 37.5%arrow_forward
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,