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Mathematics, 21.04.2021 01:00 HTKPenguin

The animal department wants to estimate the kangaroo population. So they marked 30 kangaroos with paint. These kangaroos were then released into the jungle. After four months 600 kangaroos were caught. Among these Kangaroo, 18 were marked. To the nearest whole number, what is the best estimate for the kangaroo population?

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