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What was the percent increase in the population of City \(K\) from \(1980\) to \(1990?\)
(1) In \(1970\) the population of City \(K\) was \(160,000.\)
(2) In \(1980\) the population of City \(K\) was \(20\) percent greater than it was in \(1970,\) and in \(1990\) the population of City \(K\) was \(30\) percent greater than it was in \(1970.\)
Answer: B
Source: GMAT Prep
(1) In \(1970\) the population of City \(K\) was \(160,000.\)
(2) In \(1980\) the population of City \(K\) was \(20\) percent greater than it was in \(1970,\) and in \(1990\) the population of City \(K\) was \(30\) percent greater than it was in \(1970.\)
Answer: B
Source: GMAT Prep
