volume_mute
Which of the following values contain exactly four significant figures?
publish date: 2026/05/21 19:52:46.787434 UTC
volume_mute
Correct Answer
(1) 4.500
(2) 40.05
Explanation
4.500 and 40.05 each contain four significant figures.
Reference
Beginning Chemistry v. 1.0, go-math-science.com