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12-04-2017
Mathematics

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A biologist is researching the population density of salamanders near a pond. The biologist counts 152 salamanders within a radius of 12 mi of the pond. What is the population density of salamanders? Use 3.14 for pi and round only your final answer to the nearest whole number.

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djkryptik djkryptik

13-04-2017

The answer is 194 salamanders/mi²

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