The percent rate of change for the population in the given problem is 7%. This means that the population is decreasing by 7% per year.
To understand this, let's break down the given function p(t) = 50,000 * (0.93). The number 0.93 represents the rate at which the population is changing each year. When you multiply the current population by 0.93, you get the population after one year.
In this case, multiplying 50,000 by 0.93 gives us 46,500, which represents the population after one year. This means that the population has decreased by 7% (or 7,000 people) from the initial population of 50,000.
If we continue this process, we can see that the population will continue to decrease by 7% each year. For example, after two years, the population will be 43,245 (46,500 * 0.93). And after three years, the population will be 40,286 (43,245 * 0.93), and so on.
So, the percent rate of change of 7% indicates that the population is decreasing by 7% each year.