功課唔識作-.-

2006-12-31 2:30 am
黄太買了4雙襪了,折扣是 ? 折。
(襪子買三送一)

回答 (8)

2006-12-31 2:39 am
✔ 最佳答案
ANS: 75折 / 25%OFF

3/4 = 用左3隻襪子既價錢 買左4隻襪子

3/4 X 100%
=75%
參考: ME
2006-12-31 6:57 am
黄太買了4雙襪了,折扣是?折。(襪子買三送一)
折扣是:
3/4x100%
=0.75x100%
=75%(七五折)
2006-12-31 3:08 am
3/4 X 100%
=75%
七五 折
參考: me
2006-12-31 2:38 am
折扣是多小
3/4(100%)
=300/4%
=75%
=七五折
2006-12-31 2:35 am
Assume 1雙襪HK$1, 本來你要花HK$4才可買4雙襪,你宜家HK$3便可買到
即75%(HK$4*75%=HK$3),七五折
2006-12-31 2:34 am
25%/7.5折
參考: me
2006-12-31 2:33 am
3/4*100%
=300/4%
=75%
2006-12-31 2:33 am
3/4 X 100%
=75%

2006-12-30 18:36:18 補充:
3/4 X 100%=75% 七五折
參考: me


收錄日期: 2021-04-12 17:34:02
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