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A country's Consumer Price Index (CPI) is a measure of the cost of living. The inflation rate is the annual relative rate of change of the CPI. Use the data in the following table to estimate the inflation rate for each of years 2007–2012.
Year 2007
CPI 202.077

Year 2008
CPI 211.03

Year 2009
CPI 211.132

Year 2010
CPI 216.696

Year 2011
CPI 220.637

Year 2012
CPI 210.938

  • Math -

    3333

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