When $846.38 is rounded off correct to the nearest ten, the number of significant figures in the rounded number is
A.1.
B.2.
C.3.
D.4.
成條問題中文既意思係咩?
可唔可以解釋一下條數應該點做?
收錄日期: 2021-04-15 18:19:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080921000051KK00156