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Researchers estimated that a wooded area is home to 350 blue jays. In their second sample they counted 4 marked birds out of 40. How many birds were marked in the first sample, assuming all birds were marked? * 35 45 55 25

Researchers estimated that a wooded area is home to 350 blue jays. In their second sample they counted 4 marked birds out of 40. How many birds were marked in the first sample, assuming all birds were marked? * 35 45 55 25

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Researchers estimated that a wooded area is home to 350 blue jays. In their second sample they counted 4 marked birds out of 40. How many birds were marked in the first sample, assuming all birds were marked? * 35 45 55 25
Transcribed Image Text:Researchers estimated that a wooded area is home to 350 blue jays. In their second sample they counted 4 marked birds out of 40. How many birds were marked in the first sample, assuming all birds were marked? * 35 45 55 25
A population of 600 rabbits has 300 births and 175 deaths in a year in which 50 rabbits move into the area and 25 rabbits move out of the area. What is the Percentage Population Change? * 50% 250% 25% 0.5%
Transcribed Image Text:A population of 600 rabbits has 300 births and 175 deaths in a year in which 50 rabbits move into the area and 25 rabbits move out of the area. What is the Percentage Population Change? * 50% 250% 25% 0.5%
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