Question

Q8. The present population of a town is 32000. It is increasing at the rate of 5%
every year. What will be the increase in population in next 3 years​

Answer 1

Answer:

Population of country in next 3 years= 37044

Step-by-step explanation:

✫Given:-

• present population of a town = 32000

• Increasing rate of population = 5%

• n = 3 years

✫To find :-

• Population of country in next 3 years

✫Formula:-

☞︎︎︎Population of country in next 3 years = present population × (1+R/100)^n

✫Now keep the values in formula:-

$\to \tt32000 \times( {1 + \frac{5}{100} })^{3} \\ \tt \to32000 \times ( { \frac{100 + 5}{100} })^{3} \\ \tt \to32000 \times ({ \frac{105}{100} })^{3} \\ \tt \to32000 \times \frac{105}{100} \times \frac{105}{100}\times \frac{105}{100} \\ \tt \to4 \times 21 \times 21 \times 21 = 37044$

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