Estimate Using Front-End Rounding $688.29 - 255.237$ A) 440
B) 430
C) 420
D) 450

question 18

Multiple Choice

Estimate using front-end rounding:  $688.29 - 255.237$

• A) 440
• B) 430
• C) 420
• D) 450

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Definitions:

Developed Countries

Nations with advanced technological infrastructure, high standards of living, and comprehensive systems for healthcare, education, and economic activity.

Human Population

Refers to the number of humans living in a specific area or globally, including its growth, density, and distribution.

Death Rates

The ratio of total number of deaths to the total population in a specified community or area over a particular period of time, often expressed per 1000 individuals.

Birth Rates

The number of live births per thousand individuals in a population per year.