### Home > APCALC > Chapter 7 > Lesson 7.1.3 > Problem7-33

7-33.

In order to plan for the future water supply, the average population of the world is needed. If the world population in 2015 was about $7.3$ billion people, determine the average population of the Earth during the next $30$ years. Assume the population, in billions, $t$ years from 2015 is projected to be: Homework Help ✎

$P(t)=7.3e^{0.014t}$

You are asked to determine the average value of $P(t)$, given the $P(t)$ function itself. Which variation of Mean Value will you use?