Question

The population of a city is 50,000 at present. It increases at the rate of 10% per annum.
What was its population 4 years ago from present?​

Answer 1

Answer:

20497

Step-by-step explanation:

Population after 4 years = present population (1+

100

r)

n

Population after 4 years = 14000×(1+

100

10

)

4

=14000×1.4641

=20497

Population after 4 years =20497

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