the population of a city was 20000 in year 1997 it increased at the rate of 5% per annum find the population at the end of the year 2008.
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Answer:
21100 people
Step-by-step explanation:
5% of 20000 = 100 so, per year 100 people are increasing
From 1997 to 2008 number of years = 11
so number of increased population = 11×100 = 1100 people
The popultion in 2008 = 20000+1100= 21100
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