Question

the population of a town is 32000 the growth rate of population is 5% what will be the population of a town after three years​

Answer 1

Answer:

Given:

Present population of a town is 32,000.

Population increases at the rate of 5% per annum.

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To Find:

Population after 2 years .

Solution:

➲ We have the total population of the town, i.e., 32,000.

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Now,

It is given that population increases by 5% per year.

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Total population after one year

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⟹ Population = 32,000 × 105/100

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⟹ Population = 320 × 105

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⟹ Population = 33,600

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We get,

After one year population of the town will be 33,600.

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Similarly,

Population after one more year of the town

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⟹ Population = 33,600 × 105/100

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⟹ Population = 336 × 105

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⟹ Population = 35,280

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Hence,

Total population after two years will be 35,280.

Answer 2

Answer:

population is 5% what will be the population of a town after three years