A consumer has two goods in his consumption bundle: bread and coffee. The current price of bread is $4.00 per loaf and the price of coffee is $8.00 per cup. This consumer currently buys 10 loaves of bread per week and 5 cups of coffee. Suppose that the price of bread increases by 20% and the price of coffee increases by 20% Using this current consumption bundle, calculate the value of the CPI for this consumer. CPI = (enter your response rounded to two decimal places). By how much would a consumer's income need to change (in percentage terms) to compensate for these higher prices? % (enter your response as a percentage rounded to two decimal places).

Macroeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506756
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter8: Economic Fluctuations, Unemployment, And Inflation
Section: Chapter Questions
Problem 10CQ
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A consumer has two goods in his consumption bundle: bread and coffee. The current price of bread is $4.00 per loaf
and the price of coffee is $8.00 per cup.
This consumer currently buys 10 loaves of bread per week and 5 cups of coffee.
Suppose that the price of bread increases by 20% and the price of coffee increases by 20%
(enter your
Using this current consumption bundle, calculate the value of the CPI for this consumer. CPI =
response rounded to two decimal places).
By how much would a consumer's income need to change (in percentage terms) to compensate for these higher
prices?% (enter your response as a percentage rounded to two decimal places).
Transcribed Image Text:A consumer has two goods in his consumption bundle: bread and coffee. The current price of bread is $4.00 per loaf and the price of coffee is $8.00 per cup. This consumer currently buys 10 loaves of bread per week and 5 cups of coffee. Suppose that the price of bread increases by 20% and the price of coffee increases by 20% (enter your Using this current consumption bundle, calculate the value of the CPI for this consumer. CPI = response rounded to two decimal places). By how much would a consumer's income need to change (in percentage terms) to compensate for these higher prices?% (enter your response as a percentage rounded to two decimal places).
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