A moped manufacturing company needs 100,000 units of moped tires for its production per year.The carrying costs of these tires are 10 per unit per year. Fixed ordering cost is 400. What is the optimal number of units should the company order each time in order to minimize total inventory cost? At this optimal quantity, how often should the company order its moped tires? Assume a 365-day year.

A moped manufacturing company needs 100,000 units of moped tires for its production per year.The carrying costs of these tires are 10 per unit per year. Fixed ordering cost is 400. What is the optimal number of units should the company order each time in order to minimize total inventory cost? At this optimal quantity, how often should the company order its moped tires? Assume a 365-day year.

Cornerstones of Cost Management (Cornerstones Series)

4th Edition

ISBN:9781305970663

Author:Don R. Hansen, Maryanne M. Mowen

Publisher:Don R. Hansen, Maryanne M. Mowen

Chapter20: Inventory Management: Economic Order Quantity, Jit, And The Theory Of Constraints

Section: Chapter Questions

Problem 7E: Ottis, Inc., uses 640,000 plastic housing units each year in its production of paper shredders. The...

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Dimitri Designs has capacity to produce 30,000 desk chairs per year and is currently selling all 30,000 for $240 each. Country Enterprises has approached Dimitri to buy 800 chairs for $210 each. Dimitris normal variable cost is $165 per chair, including $50 per unit in direct labor per chair. Dimitri can produce the special order on an overtime shift, which means that direct labor would be paid overtime at 150% of the normal pay rate. The annual fixed costs will be unaffected by the special order and the contract will not disrupt any of Dimitris other operations. What will be the impact on profits of accepting the order?
Schylar Pharmaceuticals, Inc., plans to sell 130,000 units of antibiotic at an average price of 22 each in the coming year. Total variable costs equal 1,086,800. Total fixed costs equal 8,000,000. (Round all ratios to four significant digits, and round all dollar amounts to the nearest dollar.) Required: 1. What is the contribution margin per unit? What is the contribution margin ratio? 2. Calculate the sales revenue needed to break even. 3. Calculate the sales revenue needed to achieve a target profit of 245,000. 4. What if the average price per unit increased to 23.50? Recalculate: a. Contribution margin per unit b. Contribution margin ratio (rounded to four decimal places) c. Sales revenue needed to break even d. Sales revenue needed to achieve a target profit of 245,000
Cadre, Inc., sells a single product with a selling price of $120 and variable costs per unit of $90. The companys monthly fixed expenses are $180,000. What is the companys break-even point in units? What is the companys break-even point in dollars? Prepare a contribution margin income statement for the month of October when they will sell 10,000 units. How many units will Cadre need to sell in order to realize a target profit of $300,000? What dollar sales will Cadre need to generate in order to realize a target profit of $300,000? Construct a contribution margin income statement for the month of August that reflects $2,400,000 in sales revenue for Cadre, Inc.
Suppose that a company is spending 60,000 per year for inspecting, 30,000 for purchasing, and 40,000 for reworking products. A good estimate of nonvalue-added costs would be a. 70,000. b. 130,000. c. 40,000. d. 90,000. e. 100,000.
Maple Enterprises sells a single product with a selling price of $75 and variable costs per unit of $30. The companys monthly fixed expenses are $22,500. What is the companys break-even point in units? What is the companys break-even point in dollars? Construct a contribution margin income statement for the month of September when they will sell 900 units. How many units will Maple need to sell in order to reach a target profit of $45,000? What dollar sales will Maple need in order to reach a target profit of $45,000? Construct a contribution margin income statement for Maple that reflects $150,000 in sales volume.
Kerr Manufacturing sells a single product with a selling price of $600 with variable costs per unit of $360. The companys monthly fixed expenses are $72,000. What is the companys break-even point in units? What is the companys break-even point in dollars? Prepare a contribution margin income statement for the month of January when they will sell 500 units. How many units will Kerr need to sell in order to realize a target profit of $120,000? What dollar sales will Kerr need to generate in order to realize a target profit of $120,000? Construct a contribution margin income statement for the month of June that reflects $600,000 in sales revenue for Kerr Manufacturing.
Shelby Industries has a capacity to produce 45.000 oak shelves per year and is currently selling 40,000 shelves for $32 each. Martin Hardwoods has approached Shelby about buying 1,200 shelves for a new project and is willing to pay $26 each. The shelves can be packaged in bulk; this saves Shelby $1.50 per shelf compared to the normal packaging cost. Shelves have a unit variable cost of $27 with fixed costs of $350,000. Because the shelves dont require packaging, the unit variable costs for the special order will drop from $27 per shelf to $25.50 per shelf. Shelby has enough idle capacity to accept the contract. What is the minimum price per shelf that Shelby should accept for this special order?
Marlin Motors sells a single product with a selling price of $400 with variable costs per unit of $160. The companys monthly fixed expenses are $36,000. What is the companys break-even point in units? What is the companys break-even point in dollars? Prepare a contribution margin income statement for the month of November when they will sell 130 units. How many units will Marlin need to sell in order to realize a target profit of $48,000? What dollar sales will Marlin need to generate in order to realize a target profit of $48.000? Construct a contribution margin income statement for the month of February that reflects $200,000 in sales revenue for Marlin Motors.
A company is spending 70,000 per year for inspecting, 60,000 per year for purchasing, and 56,000 per year for reworking products. What is a good estimate of non-value-added costs? a. 126,000 b. 70,000 c. 56,000 d. 130,000
Variety Artisans has a bottleneck in their production that occurs within the engraving department. Arjun Naipul, the COO, is considering hiring an extra worker, whose salary will be $45,000 per year, to solve the problem. With this extra worker, the company could produce and sell 3,500 more units per year. Currently, the selling price per unit is $18 and the cost per unit is $5.85. Using the information provided, calculate the annual financial impact of hiring the extra worker.
Lander Parts, Inc., produces various automobile parts. In one plant, Lander has a manufacturing cell with the theoretical capability to produce 450,000 fuel pumps per quarter. The conversion cost per quarter is 9,000,000. There are 150,000 production hours available within the cell per quarter. Required: 1. Compute the theoretical velocity (per hour) and the theoretical cycle time (minutes per unit produced). 2. Compute the ideal amount of conversion cost that will be assigned per subassembly. 3. Suppose the actual time required to produce a fuel pump is 40 minutes. Compute the amount of conversion cost actually assigned to each unit produced. What happens to product cost if the time to produce a unit is decreased to 25 minutes? How can a firm encourage managers to reduce cycle time? Finally, discuss how this approach to assigning conversion cost can improve delivery time. 4. Assuming the actual time to produce one fuel pump is 40 minutes, calculate MCE. How much non-value-added time is being used? How much is it costing per unit? 5. Cycle time, velocity, MCE, conversion cost per unit (theoretical conversion rate actual conversion time), and non-value-added costs are all measures of performance for the cell process. Discuss the incentives provided by these measures.
Ottis, Inc., uses 640,000 plastic housing units each year in its production of paper shredders. The cost of placing an order is 30. The cost of holding one unit of inventory for one year is 15.00. Currently, Ottis places 160 orders of 4,000 plastic housing units per year. Required: 1. Compute the economic order quantity. 2. Compute the ordering, carrying, and total costs for the EOQ. 3. How much money does using the EOQ policy save the company over the policy of purchasing 4,000 plastic housing units per order?