Question

The population of an island increases by 10% each year. After many years will the original population be doubled?

Answer 1

Answer:

Step-by-step explanation:

Answer 2

The original population will be doubled in 7.27 years

Step-by-step explanation:

Let the original population be x

The population of an island increases by 10% each year.

Rate = 0.1

We are supposed to find After many years will the original population be doubled

So, $Amount = P(1+r)^t\\2x=x(1+0.1)^t\\2=1.1^t$

t=7.27

Hence The original population will be doubled in 7.27 years

#Learn more:

The population of cats on island currently is 1000 and increasing by 4% each year. What will be the population in 20 years?

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