In year 1 the CPI is 140,and in year 2 the CPI is 160.From year 1 to year 2,Chiang's salary rises from $42,000 to $47,000,and Marta's salary rises from $55,000 to $66,000.Who is "more than keeping up with inflation"?

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Marta's salary increased by 20% (from $55,000 to $66,000), while the CPI increased by approximately 14.29% (from 140 to 160). Marta's salary increase outpaced inflation, meaning she is "more than keeping up with inflation." Chiang's salary increased by about 11.9%, which is less than the inflation rate.

In Year 1 the CPI Is 140,and in Year 2