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Mathematics, 16.12.2020 14:00 mccdp55

A riverbank has been colonized by mink. They are an alien species that attacks local wildlife. The river authority traps and removes the minks. Each year it reduces the number by 60%. What percentage of the mink remain after 4 years?

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A riverbank has been colonized by mink. They are an alien species that attacks local wildlife. The r...
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