2021-2022 English
C D
Two researchers are studying the decline of orangutan populations. In one study, a population of 784 orangutans is
expected to decrease at a rate of 25 orangutans per year. In a second study, the population of a group of 817
orangutans is expected to decrease at a rate of 36 per year. After how many years will the two populations be the
same?
The two populations will be the same after T years.
Intro