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3 years ago

10

A documentary showed rare breeds of birds being tagged in a specific area. The researches tagged 50 birds. When the researches r

eturned they counted 600 birds, 10 of which had tags.
What would be a good estimate of how many rare breed birds are in this area?

1 answer:

Alexandra [31]3 years ago

5 0

373 wow 192 393 292 922 102763

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