A. The price of gasoline increases from 16 per barrel to 30 per barrel and as a result, the demand per month for new cars changes from 550 to 300. Part 1: The elasticity is. Part 2: These goods are (inferior, normal, complements or substitutes)

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Chapter5: Elasticity
Section: Chapter Questions
Problem 31CTQ: Economists define normal goods as having a positive income elasticity. We can divide normal goods...
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Calculate the elasticity for the following questions (USING THE MIDPOINT (AVERAGE) FORMULA) and indicate if the goods are:    (Please Include The Negative signs in your answers where appropriate and calculate to 2 decimals) please answer all parts
to2 decimas)
( Notes
A. The price of gasoline increases from
16 per barrel to 30 per barrel and as a
result, the demand per month for new
cars changes from 550 to 300.
Part 1: The elasticity is
Part 2: These goods are (inferior,
normal, complements or substitutes)
B. As a result of a change in income
from 1,975 to 3,875 per month, the
consumption of good X changes from
300 to 600 units.
Part 3: The elasticity is
Part 4: Good X is a(an) (inferior, normal,
complements or substitutes)
C. As a result of a decrease in the price
of good Y from 39 to 12 the demand for
good X changes from 150 to 500 units.
Part 5: The elasticity is
Part 6: These goods are (inferior, normal,
complements or substitutes)
Transcribed Image Text:to2 decimas) ( Notes A. The price of gasoline increases from 16 per barrel to 30 per barrel and as a result, the demand per month for new cars changes from 550 to 300. Part 1: The elasticity is Part 2: These goods are (inferior, normal, complements or substitutes) B. As a result of a change in income from 1,975 to 3,875 per month, the consumption of good X changes from 300 to 600 units. Part 3: The elasticity is Part 4: Good X is a(an) (inferior, normal, complements or substitutes) C. As a result of a decrease in the price of good Y from 39 to 12 the demand for good X changes from 150 to 500 units. Part 5: The elasticity is Part 6: These goods are (inferior, normal, complements or substitutes)
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