Monthly demand and supply schedule for t-shirts are given by: PRICE 8 7 6 5 4 3 2 1 QUANTITY DEMANDED 6 8 10 12 14 16 18 20 QUANTITY SUPPLIED 18 16 14 12 10 8 6 4 INCOME 100 150 200 250 300 350 400 450 a) What is the Price Elasticity of Demand for a price change from $7 to $5? Is it elastic or inelastic? (Use the Arc Elasticity Formula) b) What is the Price Elasticity of Supply for a price change from $7 to $5? Is it elastic or inelastic? (Use the Arc Elasticity Formula) c) Using Total Revenue, is demand elastic or inelastic for a price change from $4 to $3? d) What is the Income Elasticity of Demand for t-shirts when income decreases from $300 to $250? (Use the Arc Elasticity Formula)
Monthly demand and supply schedule for t-shirts are given by:
PRICE
8
7
6
5
4
3
2
1
QUANTITY DEMANDED
6
8
10
12
14
16
18
20
QUANTITY SUPPLIED
18
16
14
12
10
8
6
4
INCOME
100
150
200
250
300
350
400
450
a) What is the Price Elasticity of Demand for a
price change from $7 to $5? Is it elastic or inelastic? (Use the Arc
Elasticity Formula)
b) What is the Price Elasticity of Supply for a
price change from $7 to $5? Is it elastic or inelastic? (Use the Arc
Elasticity Formula)
c) Using Total Revenue, is demand elastic or
inelastic for a price change from $4 to $3?
d) What is the Income Elasticity of Demand for
t-shirts when income decreases from $300 to $250? (Use the Arc
Elasticity Formula)


