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Using CPI to Adjust for Inflation
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Using CPI to Adjust for Inflation
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11. Gross Domestic Product (GDP) and Consumer Price Index (CPI) / Using CPI to Adjust for Inflation / Problem 5
Problem 5
A gallon of milk cost \$1.20 in 1990 when the CPI was 130.7. If the CPI in 2020 is 258.8, what is the equivalent cost of the milk in 2020 dollars?
A
\$2.38
B
\$2.50
C
\$2.00
D
\$1.80
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