Answer: 9.31%
Explanation:
The Consumer Price Index (CPI) is able to check the price change per year by pricing a fixed basket of goods in different years. It can be used to calculate inflation with the formula;
Inflation rate = (CPI target year - CPI base year / CPI base year) *100
= [tex]\frac{240.5-218.1}{218.1} * 100%[/tex]
=9.31%