the population of a town was 176400 in the year 2009 . It increases at the rate of 5 % ped annum .
1) what would be it's population in the year 2011 ?
2) what was its population in the year 2007 ?
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Answer:
Population after 2 years i e. in 2011
= 176400×(1+5/100)^2
= (176400×21/20×21/20)
= 194481.
Population 2 years ago i.e. in 2007
= 176400(1+5/100)^2
= (176400×20/21×20/21)
= 160000.
(Mark me as the brainliest)
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