Question

If the county of Queens, New York, has a population of approximately $2,200,000$ and the area is $110 \mathrm{mi}^{2},$ how many people are there per square mile?

   If the county of Queens, New York, has a population of approximately $2,200,000$ and the area is $110 \mathrm{mi}^{2},$ how many people are there per square mile?

Intermediate Algebra

Intermediate Algebra

Julie Miller, Molly… 5th Edition

Chapter 4, Problem 101

Instant Answer

Solved by Expert Ankit Gupta

06/30/2020

Step 1

We are given the total population of Queens, New York, which is $2,200,000$ and the total area of Queens, New York, which is $110 \mathrm{mi}^{2}$. We are asked to find out how many people there are per square mile. Show more…

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If the county of Queens, New York, has a population of approximately $2,200,000$ and the area is $110 \mathrm{mi}^{2},$ how many people are there per square mile?

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Key Concepts

Population Density

Population density is a measurement that indicates how many individuals are present per unit area. This concept is widely used in fields like geography, urban planning, and environmental studies to understand how populated an area is and to make comparisons between different regions.

Division

Division is a basic arithmetic operation essential for calculating averages and ratios. In the context of population density, division is used to determine the number of people per unit area by dividing the total population by the area measurement.

Unit Analysis

Unit analysis involves systematically tracking and converting units to ensure that calculations are consistent and meaningful. When calculating population density, ensuring that the units for population and area are appropriately aligned (such as people and square miles) is crucial for obtaining the correct result.

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