Re: Growth Model Help

hey whts the ans?

On Nov 1, 1:38 am, "dale6998" <dale.good...@xxxxxxxxxxxxxx> wrote:
> 1000 space aliens invaded a planet and started to multiply. Each one of
> them wanders randomly, but whenever it bumps into another one they
> instantly produce a baby alien who immediately grows up. So in a year
> there were already 1500 aliens. Develop a model of the population
> growth. Aliens promise to leave when their number reaches 3,000,000.
> When will it happen?
> 
> Good Luck,
> 
> -D