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?
Answers
Answered by
2
Answer: t = 3 years
Step-by-step explanation:
(as stated by a previous brainly user)
y=784-25t.
y=817-36t.
784 - 25t = 817 - 36t
36t - 25t = 817 - 784
11 t = 33,
33 divided by 11 = 3
t = 3
Answered by
1
Answer:
after 3 year's
Step-by-step explanation:
784-75=709
817-108=709
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