An excavation crew consists of a foreman and 3 truck drivers. The foreman is paid $35/hour and the truck drivers are each paid $21/hour. Each employee works an 8-hour day. If the crew can haul 420cyds of dirt in one day, what will the labor cost be for the crew to haul 1,500 cyds of soil? Round to 2 decimals. O $3,125.75
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- 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?2 3. The seven-person maintenance function at a hospital performs both preventive and corrective maintenance on hundreds of items each month. All the workers are scheduled for 40 hours per week and there are four weeks in a month. It is the gool of the maintenance deportment to achieve 90% utilization with a mix of two-thirds preventive maintenance and one-third corrective moaintenance. How many hours each month are spent performing corrective maintenance if they achieve their 90% utilization and correct/preventive mix targets?Number of Pickers (per Hour) 0 1 2 3 4 5 6 7 8 9 Total Strawberry Output (Boxes per Hour) 0 5 10 14 17 19 20 20 18 15 Price of Total Strawberries Revenue (per Box) (per Hour) $2 2 2 2 2 2 2 2 2 2 $0 10 20 28 34 38 40 40 36 30 Marginal Revenue New Price of Product Strawberries $10 10 8 6 + NO + -4 -6 $4 4 4 4 4 4 4 4 4 4 New Total Revenue (per Hour) How many pickers would be hired at $12 an hour after the price change? picker(s) New Marginal Revenue Product
- The management of Hartman Company is trying to determine the amount of each of two products to produce over the coming planning period. The following information concerns labor availability, labor utilization, and product profitability: Labor-Hours Required Department A B с (hours/unit) Product 1 Product 2 Hours Available Production 1.00 0.30 Profit contribution/unit $30.00 0.20 38.27 0.35 0.20 0.50 $15.00 (a) Develop a linear programming model of the Hartman Company problem. Solve the model to determine the optimal production quantities of products 1 and 2. If required, round your answer to two decimal places. Product 1 Product 2 69.77 M 95 72.09 38 50 (b) In computing the profit contribution per unit, management does not deduct labor costs because they are considered fixed for the upcoming planning period. However, suppose that overtime can be scheduled in some of the departments. Which departments would you recommend scheduling for overtime? Dept A What is the upper limit of what…1. Nasrin, Rashed and Tahmid run a Chocolate manufacturing company. Their productionruns 30-hour per week and they pay $6 per hour to their labors. Material cost is $3.5 per lbs.Machine productivity is 2.5 times weekly labor cost. Overhead is $300 per week. The weeklyproductivity figures are given below:Weeks Output (Units) Labors Material (lbs)1 1400 8 362 1500 9 343 1250 6 334 1300 7 35 a) Compute multi-factor productivity of machine and material for each of the monthsshown for their Chocolate manufacturing firm.b) Compute multi-factor productivity of Labor and Overhead for each of the months shownfor their Chocolate manufacturing firm.c) Compute total productivity measure for each of the months shown for their Chocolatemanufacturing firm.d) What do the productivity figures suggest? undefinedMth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Vol 600 500 400 300 700 800 350 450 390 462 480 530 An operator works 8 hours per shift at $10/hr and 20% in fringe benefits. If the machine capacity is 2616 units per shift, determine the annual cost for the budget of this position.
- A novelty coffee mug manufacturer produces 5 different designs that are sold at tourist information kiosks. The demand requirements for the com- 3. ing tourist season is as follows: Design Demand (units) 500 750 600 800 450 A B C DE The mugs can all be produced in the same workstations, but require different processing and setup times. The production information is in the following table: Design Batch Size (units) C D 50 50 50 50 50 Setup Time (hr/batch) Processing Time (hr/unit) 0.15 0.15 0.25 0.25 0.10 2.5 4 1.5 The company wants to produce all the required mugs in one four-week pe- riod. It currently operates workstations that work 8 hours per day, 5 days per week, with a capacity cushion of 20%. (a) Calculate the total time required to produce the mugs to meet the ex- pected demand.A coal-fired Power Plant with a 3000 kW rated capacity costs Php 15000 per kW installed. Annual operating cost is Php 12000000, annual maintenance cost is Php 8000000, annual depreciation is Php 15000000, interest on investment per year is 8%, and cost of coal is Php 800 per ton. If one pound of coal is needed to generate 1 kW-hr, find the total annual cost to operate the plant. The plant capacity factor is 50 %.a. Php 46450000b. Php 43380000c. Php 40280000d. Php 42320000Problem Answer ALL questions from this section. Write your answers on the supplied answer sheet. Show sufficient work. If necessary, round intermediate calculations and final answers to three decimal places. J 1. The manager of a crew that installs carpeting has tracked the crew's output over the past several we eks, obtaining these figures: Week 10 20 30 43 50 6 Crew Size تمه 30 45 Yards Installed 96- 72- 92- 50, 699 52- 20 39 2₂ Compute the labor productivity for each of the weeks. On the basis of your calculations, what can you conclude about crew size and productivity?
- A manager must decide which type of machine to buy, A, B, or C. Machine costs are as follows: Machine CostA $40,000B $30,000C $80,000Product forecasts and processing times on the machines are as follows: Processing Time per Unit (minutes) Product Annual Demand A B C 1 16000 3 4 2 2 12000 4 4 3 3 6000 5 6 4 4 30000 2 2 1 a.) Assume that machines operate 10 hours a day, 250 days a year. If we only consider purchasing costs, which machine would have the lowest total cost? b.) Assume machines operate 10 hours a day, 250 days a year. If we select machine A, how many machine A do we need? (Use common sense to decide the answer.)1.3 This year, Benson, Inc., will produce 57,600 hot water heaters at its plant in Yuiee, Florida, in order to meet expected głobal demand. To accomplish this, each laborer at the Yulee plant will work 160 hours per month. If the labor productivity at the plant is 0.15 hot water heaters per labor-hour, how many laborers are employed at the plant?Tax Prep Advisers, Inc., has forecasted the following staffingrequirements for tax preparation associates over the next12 months. Management would like three alternative staffingplans to be developed. The company currently has 10 associates. No more than 10new hires can be accommodated in any month because oflimited training facilities. No backorders are allowed, andovertime cannot exceed 25 percent of regular-time capacityon any month. There is no cost for unused overtime capac-ity. Regular-time wages are $1,500 per month, and overtimewages are 150 percent of regular-time wages. Undertime ispaid at the same rate as regular time. The hiring cost is $2,500per person, and the layoff cost is $2.000 per person.a. Prepare a staffing plan utilizing a level workforce strategy,minimizing undertime. The plan may call for a one-timeadjustment of the workforce before month 1.b. Using a chase strategy, prepare a plan that is consistent withthe constraint on hiring and minimizes use of overtime.c.…