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Mathematics, 30.04.2021 18:20 cxttiemsp021

PLEASE HELP FAST WILL MARK BRAINLIEST 1) Po-Po is studying a flock of penguins. In 1970 there are 1200 penguins in the flock but
their population is decreasing at a rate of 3.9% per year. This continues until 1978 when
the population begins to increase at 16% per year. How long will it take for there to be
1200 penguins in the flock again?

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