1)展銷期內,雪櫃減$1150出售,折扣百分數為23%。求雪櫃的售價。
5該要條式同答案,,
thank you~
1題數學題..5點
2010-07-31 9:24 am
回答 (2)
2010-07-31 9:48 am
✔ 最佳答案
方法一：售價
= $1150 ÷ 23%
= $5000
方法二：
設售價為 $y。
(23%)y = 1150
y = 5000
因此，售價 = $5000
參考: andrew
2010-07-31 9:47 am
雪櫃減$1150出售,折扣百分數為23%
1150 / 雪櫃原價 = 23%
23%x雪櫃原價 = 1150
雪櫃原價 = 5000
(prove
5000 x 23% = 1150)
1150 / 雪櫃原價 = 23%
23%x雪櫃原價 = 1150
雪櫃原價 = 5000
(prove
5000 x 23% = 1150)
收錄日期: 2021-04-13 17:24:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100731000051KK00127