A population of simploids has 400 individuals. after 3 years, this population has had 250 births and 170 deaths, so the population has grown to 480 individuals. what is the approximate yearly growth rate, r, of this population?

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Mathematics

Reina Blankenship

6 August, 06:33

A population of simploids has 400 individuals. after 3 years, this population has had 250 births and 170 deaths, so the population has grown to 480 individuals. what is the approximate yearly growth rate, r, of this population?

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Justus Walls · Answer 1

To find the approximate growth rate, take the rate after 3 years (480) and divide it by the number of years passed (3). This gives values of 480 - 400, or 80, divided by 3, or approximately 26.67 individuals added to the population per year, or 27 per year if the value is rounded to the nearest individual.