The annual decrease in the population of a city was 10% and the present number of inhabitants is 1620.what was the population 2 years hence?
Answers
Answered by
3
Answer:
present population = 1620
deceased rate = 10%
after two year population
=1620 × 90/100 × 90/100
= 1312.2
Answered by
2
Answer:
Step-by-step explanation:
2000
As,
=2000 * 10/100
= 200
2000-200 = 1800
now,
=1800* 10/100
=180
1800-180 = 1620
So the answer is 2000
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