The population of a town increases 15% every years if the present population is 20700 find the population years ago
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since the population increases 15% every year.
so population have increased 15 % of the population of last year.
now if the population the last year all the previous year be 'x'.
then "x + (15 % of x) = 20700", which is the current population.
so, now find x.
according to my calculation x = 18000.
so population have increased 15 % of the population of last year.
now if the population the last year all the previous year be 'x'.
then "x + (15 % of x) = 20700", which is the current population.
so, now find x.
according to my calculation x = 18000.
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