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# Population word problem MATH Help please?

2. The population of Neverland was 2.3 billion, one hundred years ago. Currently the population is 3.2 billion. What will this population be 100 years from now? NOTE: Round to the nearest tenth of a billion??

I have been trying to hard to find this answer?

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- ranjankarLv 77 years agoFavorite Answer
USE COMPOUND INTEREST FORMULA

3.2 = 2.3 ( 1 + r /100) ^100

r = 0.330787585%

? = 3.2 ( 1 + 0.330787585 /100) ^100

= 4.45 billion ANSWER

Source(s): http://www.1728.org/compint.htm - 7 years ago
What type of growth does this population undergo? Exponential, logistic? Is there a function to go along with it?

You need to explain more of the question so that we can help.

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