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The population of a southern city follows the exponential law. If the population doubled over 20 months and the current populat...Asked by Hannah
The population of a southern city follows the exponential law. If the population doubled in size over 15 months and then current population is 40,000, what will the
population be 4 years from now?
population be 4 years from now?
Answers
Answered by
Reiny
pop = 40000(2)^(t/15) where t is in months
So replace t with 48
that is, pop = 40000(2)^(48/15)
= ....
So replace t with 48
that is, pop = 40000(2)^(48/15)
= ....