For example, if the total cost I producing three units of output is $ 2,471 and the total cost of producing four units of output is $ 3,179, then the marginal cost of the fourth unit is $ [Enter your response as an integer

For example, if the total cost I producing three units of output is $ 2,471 and the total cost of producing four units of output is $ 3,179, then the marginal cost of the fourth unit is $ [Enter your response as an integer

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Label each of the following as sunk cost, opportunity cost, or incremental costs and briefly explain why: (Chapter 2) You are deciding which car to buy. Car A is $24,000 and car B is $32,000. The difference in price is $8,000. What kind of cost does this represent? Answer: Your company invested $300,000 into a study to determine the feasibility of introducing a new product line into the business. The study recommended 2 mutually exclusive feasible alternatives. What kind of cost does the $300K represent? Answer: You have 2 alternatives for a $10,000 investment. Investment A provides a $500 return and investment B provides a $700 return. If you choose Alternative B, what does the $500 return from Alternative A represent? Answer:
Consider the table below that describes the costs associated with producing a good (Q). Q Total Variable Cost Total Cost 0 0 30 1 30 60 2 50 80 3 65 95 4 77 107 5 87 117 6 100 130 7 120 150 8 160 190 9 220 250 10 300 330 What is the value of the average total cost when Q=2? Enter your answer as a number below. Do not include a "$" sign.
Suppose that widgets can be produced using two different production techniques, A and B. The following table provides the total input requirements for each of five different total output levels. Q = 1 Tech. K L A B Q=2 K L 2 4 1 6 1 3 2 5 Total Cost L K Assuming that the price of labor (P₁) is $1 and the price of capital (PK) is $3, calculate the total cost of production for each of the five levels of output using the optimal (least-cost) technology at each level. Q=3 K L 4 9 4 8 To do this, complete the table below by calculating the total cost of production, filling in the missing values using the optimal (least-cost) technology at each level. (Enter your responses as whole numbers.) Q=4 K L 12 5 Total Cost How many labor hours (units of labor) would be employed at each level of output? How many machine hours (units of capital)? To answer this, complete the table below for the units of labor and units of capital that would be used to produce each level of output. (Enter your…
Suppose a firm with a production function given by Q = K0.4L0.6 produces 100 units of output. The firm pays a wage of $20 per units and pays a rental rate of capital of $40 per unit. (Note: MPL = 0.6K0.4L-0.4 and MPK = 0.4K-0.6L0.6 ) What is the minimum cost of producing 100 units of output?
A firm produces plastic bins using labor (measured in man-hours) and capital (measured in machine-hours), according to the production function Q = f(L,K) = LK, where Q is the number of plastic bins produced. Suppose that the cost of labor is $20 per worker-hour and the cost of capital is $10 per machine-hour. What is the cost minimizing input combination if the firm wants to produce 28,800 plastic bins? Hint: The marginal products are MP, = K and MPg = L.
Introduction to Calculus in Economics (continued): In the previous Problem Set question, we started looking at the cost function C (æ), the cost of a firm producing z items. An important microeconomics concept is the marginal cost, defined in (non- mathematical introductory) economics as the cost of producing one additional item. If the current production level is æ items with cost C (z), then the cost of computing h additionial (C(z+h)-C(z)) items is C (z + h). The average cost of those h items is . As we analyze the cost of just the last item produced, this can be made into a mathematical model by taking the limit as h → 0, i.e. the derivative C' (z). Use this function in the model below for the Marginal Cost function MC (x). Problem Set question: The cost, in dollars, of producing z units of a certain item is given by C (z) = 0.02a3 – 10z + 450. (a) Find the marginal cost function. MC (z) (b) Find the marginal cost when 50 units of the item are produced. The marginal cost when 50…
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30. The production function is f(L, M) = 4L1/2 M¹2, where L is the number of units of labor and M is the number of machines used. If the cost of labor is $49 per unit and the cost of machines is $16 per unit, then what is the total cost of producing 5 units of output?
can you explain how they got M=y^2/2 and L=2y^2 from part b of this question