Question

The population of a town increase every year by 2% of the population at the beginning of that year. The number of years by which the total increase of population be 40% is..

Answer 1

Answer:

hii dear

Step-by-step explanation:

Let the base population=1000

+ 2%increase=20%

__________

1020ans

1400=1000(1.02)^n

1.4=(1.02)^n

n=17.

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