Question

question 13

the number of hours in a life span of 75 years is \\(6.57 \times 10^5\\) hours.

express this number using standard form.

• 65,700 hours
• 657,000,000 hours
• 6,570,000 hours
• 657,000 hours

Explanation:

Identify the given scientific notation

Using the Scientific Notation knowledge point

$$ 6.57 \times 10^5 $$

Convert to standard decimal form

Using the Scientific Notation knowledge point

$$
LATEXBLOCK0
$$

Answer:

• (A) 65,700 hours
• (B) 657,000,000 hours
• (C) 6,570,000 hours
• (D) 657,000 hours (Correct answer)