1 decimal place 點解 急急急急急急急急急急急?
回答 (2)
2016-08-10 2:58 pm
✔ 最佳答案
1 decimal place = 小數後一個位round up/off to 1 decimal place = (以4捨5入方式)調整至小數後一個位
eg.
12.34 = 12.3(to 1 decimal place)
12.36 = 12.4(to 1 decimal place) ... {∵4捨5入}
7/9 = 0.777777.... = 0.8(to 1 dec. place)
2016-10-13 1:05 am
1個小數位
收錄日期: 2021-04-18 15:29:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160809233053AAUCx2A