數學百分數問題!急急急

2011-01-04 4:56 am
一貨品原價2元,現升幅至3元,問升幅的百分比是多少?

PS:麻煩列式說明..謝謝

回答 (3)

2011-01-05 12:06 am
✔ 最佳答案
(新-舊) / 舊 x100% < 記得E條式一定無死

照答:
(3-2)/2 x 100%
= 1 / 2 x 100%
= 50%
所以, 升幅的百分比是 50%
2011-01-05 5:19 am
(3-2)(100%)/2
=50%
2011-01-04 6:19 am
(3-2)/2 x100%
=1/2x100%
=50%


收錄日期: 2021-04-13 17:44:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110103000051KK01214

檢視 Wayback Machine 備份