the population of a town is increasing at the rate of 5% per annum . what would be the population of the town on the basis of next year if the present population is 16000?
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30000 population in the next year
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Let P be the population of a city or a town at the beginning of a certain year and the population grows at a constant rate of R% per annum then
Population after n years = P(1+R/100)ⁿ
SOLUTION:
Given:
P = initial population= 16000
R = rate of growth of population= 5% per annum.
n = number of years = 1
Population after 1 year= P (1+R/100)ⁿ
= 16000(1+5/100)¹
= 16000(1+1/20)¹
= 16000× 21/20
= 800 × 21
= 16800
Hence, population after next year = 16800
HOPE THIS WILL HELP YOU...
Population after n years = P(1+R/100)ⁿ
SOLUTION:
Given:
P = initial population= 16000
R = rate of growth of population= 5% per annum.
n = number of years = 1
Population after 1 year= P (1+R/100)ⁿ
= 16000(1+5/100)¹
= 16000(1+1/20)¹
= 16000× 21/20
= 800 × 21
= 16800
Hence, population after next year = 16800
HOPE THIS WILL HELP YOU...
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