Round off 907,506 to four significant figures.

Name: Round off 907,506 to four significant figures.
Brand: Quizplus
Rating: 4.9 (51 reviews)

Question

Quizplus · Accepted Answer

To round off to four significant figures, we only consider the first four digits from the left, which are 9, 0, 7, and 5. The fifth digit is 0, so we simply drop it. The fourth digit is 5, which is greater than or equal to 5, so we round up the third digit, which is 7. Therefore, the rounded number is 9.075 x 10^5 or 9.075e5, which is closest to choice B.

Round Off 907,506 to Four Significant Figures