3. (20%) Elasticity (related to Total Revenue): (Please show your steps & decision rules) The demand schedule for a specific computer software is as follows- Please use the relationship between Elasticity and TR (total revenue) to make judgment. Price (per copy of software) Quantity demanded (in million) $630 640 64 61 660 690 59 55 750 765 53 50 775 820 850 49 47 45 43 860 a. What type of elasticity (elastic, inelastic, or others) is this demand if the price of this software decreases from $750 to $640? (2%) explain why and show your steps. b. What type of elasticity (elastic, inelastic or others) is this demand if the price of this software increases from $690 to $765? (2%) explain why and show your steps. c. At what price is total revenue a maximum and what quantity sold? 2% Show your calculation/numbers d. When the price increases from $660 to $775, is the demand for this software elastic or inelastic or others? Explain why. 2% e. When the price decreases from $850 to $765, is the demand for this software lastia

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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3. (20%) Elasticity (related to Total Revenue): (Please show your steps & decision rules)
The demand schedule for a specific computer software is as follows- Please use the
relationship between Elasticity and TR (total revenue) to make judgment.
Price (per copy of software)
$630
640
Quantity demanded (in million)
64
61
660
59
690
55
750
53
765
50
775
49
820
47
850
45
860
43
a. What type of elasticity (elastic, inelastic, or others) is this demand if the price
of this software decreases from $750 to $640? (2%) explain why and show your
steps.
b. What type of elasticity (elastic, inelastic or others) is this demand if the price of
this software increases from $690 to $765? (2%) explain why and show your
steps.
At what price is total revenue a maximum and what quantity sold? 2% Show
your calculation/numbers
d. When the price increases from $660 to $775, is the demand for this software
elastic or inelastic or others? Explain why. 2%
e. When the price decreases from $850 to $765, is the demand for this software
elastic or inelastic or others? Explain why. 2%
c.
Transcribed Image Text:3. (20%) Elasticity (related to Total Revenue): (Please show your steps & decision rules) The demand schedule for a specific computer software is as follows- Please use the relationship between Elasticity and TR (total revenue) to make judgment. Price (per copy of software) $630 640 Quantity demanded (in million) 64 61 660 59 690 55 750 53 765 50 775 49 820 47 850 45 860 43 a. What type of elasticity (elastic, inelastic, or others) is this demand if the price of this software decreases from $750 to $640? (2%) explain why and show your steps. b. What type of elasticity (elastic, inelastic or others) is this demand if the price of this software increases from $690 to $765? (2%) explain why and show your steps. At what price is total revenue a maximum and what quantity sold? 2% Show your calculation/numbers d. When the price increases from $660 to $775, is the demand for this software elastic or inelastic or others? Explain why. 2% e. When the price decreases from $850 to $765, is the demand for this software elastic or inelastic or others? Explain why. 2% c.
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