# In 2004, the population of butterflies in West Fremont is 60,000, and growing at a rate of 1.4% each year. If the rate of population growth remains constant, determine the year in which the population will reach 240,000?

##### 1 Answer

Feb 8, 2016

#### Explanation:

Like in financial interest we have

In this case it is :

So

Taking logs

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This model does not allow for any deaths of the parents or caterpillars.