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What is the approximate doubling time in years for population with a 4 percent growth rate?
Wiki User
∙ 14y ago
If the growth rate is 4 % per year, as may be intended to be implied, then the population after x years will be (1 + 0.04), 0.04 being the decimal equivalent of 4 %, raised to the xth power, or 1.04x = 2. This kind of equation can be solved with the aid of logarithms, since the logarithm of 1.04x = x(log 1.04), or x = (log 2)/(log 1.04) = about 18 years.
Wiki User
∙ 14y ago
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What are the ways that a growth rate may be stated or expressed?
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57.9 percent
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What was the Philippine population growth from 2000 to 2007?
The Philippine population grew at an annual average growth rate of 2.04 percent from 2000 to 2007.
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2.1 percent per year
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Thailand
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