A firm’s production is represented by the following function: Q = L1/4 K3/4 . The rental rate of capital (r) is $40 and the wage rate (w) is $12. a. For a given level of output, what should be the ratio of capital to labor in order to minimize costs? b. How much capital and labor should be used to produce 400 units of output? What is the total cost? c. What is the short run total cost if output is decreased to 300 units?

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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A firm’s production is represented by the following function: Q = L1/4 K3/4 . The rental rate of capital (r) is $40 and the wage rate (w) is $12.
a. For a given level of output, what should be the ratio of capital to labor in order to minimize costs?
b. How much capital and labor should be used to produce 400 units of output? What is the total cost?
c. What is the short run total cost if output is decreased to 300 units?
d. How would the capital labor choice and total cost change in the long run?
e. Would the firm prefer to relocate if input prices are r = 60 and w = 8 at an alternative
location assuming relocation is costless?

12. A firm's production is represented by the following function: Q = L¹/4 K³/4. The rental
rate of capital (r) is $40 and the wage rate (w) is $12.
a.
For a given level of output, what should be the ratio of capital to labor in order to
minimize costs?
b.
How much capital and labor should be used to produce 400 units of output? What
is the total cost?
C.
What is the short run total cost if output is decreased to 300 units?
d. How would the capital labor choice and total cost change in the long run?
e. Would the firm prefer to relocate if input prices are r = 60 and w=8 at an alternative
location assuming relocation is costless?
Transcribed Image Text:12. A firm's production is represented by the following function: Q = L¹/4 K³/4. The rental rate of capital (r) is $40 and the wage rate (w) is $12. a. For a given level of output, what should be the ratio of capital to labor in order to minimize costs? b. How much capital and labor should be used to produce 400 units of output? What is the total cost? C. What is the short run total cost if output is decreased to 300 units? d. How would the capital labor choice and total cost change in the long run? e. Would the firm prefer to relocate if input prices are r = 60 and w=8 at an alternative location assuming relocation is costless?
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