Solve the Problem $\$ 21 \times 10 ^ { 8 }$

question 161

Multiple Choice

Solve the problem. Express your answer in scientific notation, and round to one decimal place.
-Approximately 7 × 103 employees of a certain company average $30,000 each year in salary. What is the total amount earned by all the employees of this company per year?

• A) \(\$ 21 \times 10 ^ { 8 }\)
• B) \(\$ 2.1 \times 10 ^ { 8 }\)
• C) \(\$ 21 \times 10 ^ { 9 }\)
• D) \(\$ 2.1 \times 10 ^ { 9 }\)

---

Definitions:

Ethnic

Relating to a population subgroup (within a larger or dominant national or cultural group) with a common national or cultural tradition.

DNA Analysis

A technique used to identify, study, and evaluate the genetic information encoded in DNA to understand genetic relationships, disorders, or ancestries.

Political

Pertaining to the governance, policies, and affairs of a state or organization, often involving power and resource distribution.

Identity Development

The process through which an individual forms a distinct sense of self and personal values over the course of life.