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Lostsunrise [7]
2 years ago
11

If a population doubles in the course of 100 years, its growth rate would be approximately ________%.

Biology
1 answer:
VladimirAG [237]2 years ago
5 0

Answer:

The population increases at a rate of approx. 0.70% per year.

Explanation:

The population (P) as a function of time (t) is as follows:

P = P_0(1 + i)^t.

Given that the population doubles in 100 years, let's calculate i:

2P_0 = P_0(1+i)^{100}\\\\(1+i)^{100} = 2\\\\1 + i = 2^{\frac{1}{100}}\\\\1 + i = 1.0069556\\\\i = 0.0069556≅      0.70%

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