On the following graph, use the green point (triangle symbol) to plot the annual total revenue when the market price is $30, $45, $60, $75, $90, $105, and $120 per bike.   *graph 2*   According to the midpoint method, the price elasticity of demand between points A and B is approximately ___ .   Suppose the price of bikes is currently $30 per bike, shown as point B on the initial graph. Because the demand between points A and B is ___ , a $15-per-bike increase in price will lead to ___ in total revenue per day.   In general, in order for a price decrease to cause a decrease in total revenue, demand must be ____

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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6. Elasticity and total revenue

The following graph shows the daily demand curve for bikes in San Francisco.
Use the green rectangle (triangle symbols) to compute total revenue at various prices along the demand curve.
Note: You will not be graded on any changes made to this graph.
 
*graph 1*
 
On the following graph, use the green point (triangle symbol) to plot the annual total revenue when the market price is $30, $45, $60, $75, $90, $105, and $120 per bike.
 
*graph 2*
 
According to the midpoint method, the price elasticity of demand between points A and B is approximately ___ .
 
Suppose the price of bikes is currently $30 per bike, shown as point B on the initial graph. Because the demand between points A and B is ___ , a $15-per-bike increase in price will lead to ___ in total revenue per day.
 
In general, in order for a price decrease to cause a decrease in total revenue, demand must be ____.
?
1280
1200
Total Revenue
1120
1040
960
880
800
720
640
560
15
30
45
60
75 90 105 120 135 150 165 180
PRICE (Dollars per bike)
TOTAL REVENUE (Dollars)
Transcribed Image Text:? 1280 1200 Total Revenue 1120 1040 960 880 800 720 640 560 15 30 45 60 75 90 105 120 135 150 165 180 PRICE (Dollars per bike) TOTAL REVENUE (Dollars)
180
165
150
Total Revenue
135
120
105
90
75
60
45
15
Demand
+
0 3
6.
9
12
15
18
21 24 27 30 33 36
QUANTITY (Bikes)
PRICE (Dollars per bike)
30
Transcribed Image Text:180 165 150 Total Revenue 135 120 105 90 75 60 45 15 Demand + 0 3 6. 9 12 15 18 21 24 27 30 33 36 QUANTITY (Bikes) PRICE (Dollars per bike) 30
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