A species of animal is discovered on an island. Suppose that the population size P(t) of the species can be modeled by the following function, where...

A species of animal is discovered on an island. Suppose that the population size P(t)

 of the species can be modeled by the following function, where time t

 is measured in years.

P(t)=450/1+9e^-0.3t

Find the population size after 5

 years and after 8

 years.

Round to the nearest whole number as necessary.

Population size after 5 years: _____individuals

Population size after 8 years: _____individuals