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Let the current population be y and last years population be xgmatnmein2010 wrote:Boomtown urban planners expect the city’s population to increase by 10% per year over the next two years. If that projection were to come true, the population two years from now would be exactly double the population of one year ago. Which of the following is closest to the percent population increase in Boomtown over the last year?
1)20%
2)40%
3)50%
4)65%
5)75%
let this year population be xgmatnmein2010 wrote:Boomtown urban planners expect the city’s population to increase by 10% per year over the next two years. If that projection were to come true, the population two years from now would be exactly double the population of one year ago. Which of the following is closest to the percent population increase in Boomtown over the last year?
1)20%
2)40%
3)50%
4)65%
5)75%
