Fitting Exponential Models to Data · Exercise 165

The population of a wildlife habitat is modeled by the equation $P\left(t\right)=\frac{360}{1+6.2e^{-0.35t}},$ where $t$ is given in years. How many animals were originally transported to the habitat? How many years will it take before the habitat reaches half its capacity?

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Algebra and Trigonometry 2e · §6.8 Fitting Exponential Models to Data · Exercise 165