Engineer Water Pollution Environmental
Engineer Water Pollution Environmental (수질환경기사, South Korea)
Water Sewerage PlanningEnglish
Exam overviewPractice session
A city had a population of 100,000 in 2010 and 120,000 in 2020. Using the arithmetic progression method (등차급수법), what is the projected design population for the city in the year 2040?
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