The population of a town increase by 20% every year . if it's present population is 2,16,000 what will be the population before 2years
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Step-by-step explanation:
Given:
- The present population of a town.
- The population of a town increase by 20%.
To Find:
- The population of the town after 2 years.
Solution:
We can find it by the compound interest formula but we solve it another way
Compound interest formula-
Just put the given values and output is your answer
Another way:
Present population= 216000
It increases by 20% every years.
So,
Population of the town after 1 year
→216000+20% of 216000
→216000+43200
→259200
Population of the town after 2 years
→259200+20% of 259200
→259200+51840
→311040
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