ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Question
Chapter 2, Problem 4P
(a).
To determine
To calculate:The unit
(b).
To determine
To state:Whether there is an increase or decrease in the unit manufacturing cost due to addition of a second shift.
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Suppose that the monthly cost, in dollars, of producing x chairs is C(x)=0.005x³ +0.07x² +19x + 700, and currently
35 chairs are produced monthly.
a) What is the current monthly cost?
b)What is the marginal cost when x = 35?
c) Use the result from part (b) to estimate the monthly cost of increasing production to 37 chairs per month.
d)What would be the actual additional monthly cost of increasing production to 37 chairs monthly?
a) The current monthly cost is $
(Round to the nearest cent as needed)
b) The marginal cost when x = 35 is $ per item.
(Round to the nearest cent as needed.)
c) Use the result from part (b) to estimate the monthly cost of increasing production to 37 chairs per month.
The monthly cost in increasing production to 37 chairs monthly is $
(Round to the nearest cent as needed)
d) The actual additional monthly cost of increasing production to 37 chairs monthly is $
(Round to the nearest cent as needed.)
A firm's average cost (AC) per unit of output depends on the number of hours of skilled labor (S) and the number of hours of unskilled labour (U) employed in the production process. The firm's AC function is defined below. Determine the quantities of the two inputs that will result in production at the lowest possible average cost and determine the associated minimum average cost.
AC = 3S2 + 2U2 - 2SU - 2S - 6U + 20
Engle sells Lebanese sandwiches. The cost of ingredients (bread, meat, spices, etc.) to make a sandwich is US$2. Engle pays her employees US$60 per day. She also incurs a fixed cost of US$120 per day. What is Engle's total cost per day when she does not produce any sandwiches and does not hire any workers?
$120
$2
$0
$60
Chapter 2 Solutions
ENGR.ECONOMIC ANALYSIS
Ch. 2 - Prob. 1QTCCh. 2 - Prob. 2QTCCh. 2 - Prob. 3QTCCh. 2 - Prob. 4QTCCh. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6P
Ch. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Prob. 9PCh. 2 - Prob. 10PCh. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Prob. 19PCh. 2 - Prob. 20PCh. 2 - Prob. 21PCh. 2 - Prob. 22PCh. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - Prob. 26PCh. 2 - Prob. 27PCh. 2 - Prob. 28PCh. 2 - Prob. 29PCh. 2 - Prob. 30PCh. 2 - Prob. 31PCh. 2 - Prob. 32PCh. 2 - Prob. 33PCh. 2 - Prob. 34PCh. 2 - Prob. 35PCh. 2 - Prob. 36PCh. 2 - Prob. 37PCh. 2 - Prob. 38PCh. 2 - Prob. 39PCh. 2 - Prob. 40PCh. 2 - Prob. 41PCh. 2 - Prob. 42PCh. 2 - Prob. 43PCh. 2 - Prob. 44PCh. 2 - Prob. 45PCh. 2 - Prob. 46PCh. 2 - Prob. 47PCh. 2 - Prob. 48PCh. 2 - Prob. 49PCh. 2 - Prob. 50PCh. 2 - Prob. 51PCh. 2 - Prob. 52PCh. 2 - Prob. 53PCh. 2 - Prob. 54PCh. 2 - Prob. 55PCh. 2 - Prob. 56PCh. 2 - Prob. 57PCh. 2 - Prob. 58PCh. 2 - Prob. 59PCh. 2 - Prob. 60PCh. 2 - Prob. 61PCh. 2 - Prob. 62PCh. 2 - Prob. 63PCh. 2 - Prob. 64PCh. 2 - Prob. 65PCh. 2 - Prob. 66PCh. 2 - Prob. 67PCh. 2 - Prob. 68PCh. 2 - Prob. 69PCh. 2 - Prob. 70PCh. 2 - Prob. 71PCh. 2 - Prob. 72PCh. 2 - Prob. 73PCh. 2 - Prob. 74PCh. 2 - Prob. 75PCh. 2 - Prob. 76PCh. 2 - Prob. 77PCh. 2 - Prob. 78PCh. 2 - Prob. 79PCh. 2 - Prob. 81P
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