Question

Present population of a town is 25,000. It decreases by 12% every year. Find its population after 2 years.

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Given,

present population= 25000

decrease every year = 12%

to find : population after 2 years

Explanation:

Present population × (100- decrease%)/100 = Decreased population

$25000 \times ( \frac{100 - 12}{100} ) \\ = 250 \times 88 = 22000$

after one year the population become 22000

after two years,

$22000 \times ( \frac{100 - 12}{100} ) \\ 220 \times 88 = 19360$

population after two years = 19360.