Write the Number in Scientific Notation

question 336

Multiple Choice

Write the number in scientific notation.
-In a certain city, the subway system carried a total of 1,420,000,000 passengers.

• A) 14.2 x 10⁹
• B) 1.42 x 10⁹
• C) 1.42 x 10⁸
• D) 1.42 x 10¹⁰

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Definitions:

Utility

A measure of satisfaction or happiness that a consumer receives from consuming goods and services.

Pleasure

A feeling of happiness, enjoyment, or satisfaction derived from an experience or activity.

Satisfaction

The fulfillment of one's wishes, expectations, or needs, or the pleasure derived from this.

Marginal Benefit

The additional benefit or usefulness experienced by consuming or producing another unit of a good or service.