14) The table above gives Sharon's demand for ground beef at two different income levels. Use the midpoint method in this problem. a. What is the percentage change in Sharon's income? b. What is the percentage change in the quantity demanded? What is Sharon's income elasticity of demand for ground beef? d. Is ground beef a normal or an inferior good for Sharon? C.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 31E
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Question
Income
Quantity demanded
(dollars)
pounds per year)
18,000
60
22,000
140
14) The table above gives Sharon's demand for ground beef at two different income levels. Use the
midpoint method in this problem.
What is the percentage change in Sharon's income?
b. What is the percentage change in the quantity demanded?
c. What is Sharon's income elasticity of demand for ground beef?
d. Is ground beef a normal or an inferior good for Sharon?
а.
TAs: Richard Akomatey and Chris.
Transcribed Image Text:Income Quantity demanded (dollars) pounds per year) 18,000 60 22,000 140 14) The table above gives Sharon's demand for ground beef at two different income levels. Use the midpoint method in this problem. What is the percentage change in Sharon's income? b. What is the percentage change in the quantity demanded? c. What is Sharon's income elasticity of demand for ground beef? d. Is ground beef a normal or an inferior good for Sharon? а. TAs: Richard Akomatey and Chris.
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