Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

ky asked in Science & MathematicsMathematics · 2 years ago

Word problem math help?

To determine the number of deer in a forest, a naturalist catches, tags, and releases 70 deer. Later, 90 deer are caught, and 63 have tags. Estimate the number of deer in the forest.

Answer:_________deer

2 Answers

Relevance
  • 2 years ago
    Favorite Answer

    That's the Lincoln-Peterson* index. 63/90 = 70/n, where n=the number of deer in the population.

    Lincoln to wildlife biologists, Peterson to fishery biologists.

  • 2 years ago

    The answer is 20 dear. If 70 deer are tagged and 90 are caught, it means there are 20 deer in the forest. Among 90 caught 63 are tagged, indicating that there are 7 more tagged deer left/lost in the forest.

Still have questions? Get your answers by asking now.