The selling price of a pair of shoes is $900. The profit percent is 20%.
What is the cost price of this pair of shoes?
Plz給我列式和答案
可以不用write部步驟
最佳回答20分！F.1 Maths (percentage)
2007-01-13 6:10 am
回答 (17)
2007-01-13 6:13 am
✔ 最佳答案
= 900 / (1+20%)= 900 /1.2
= 750
2007-01-13 6:14 pm
900÷(1+20%)
=750
=750
2007-01-13 6:20 am
Let $x be the cost price of this pair of shoes.
x(1+20%)=900
1.2x=900
x=750
So, the cost price of this pair of shoes is $750
x(1+20%)=900
1.2x=900
x=750
So, the cost price of this pair of shoes is $750
參考: me
2007-01-13 6:20 am
Let X be the cost
x(1+20%)=900
1.2X=900
X=$750
The cost price of this pair of shoes is $750
x(1+20%)=900
1.2X=900
X=$750
The cost price of this pair of shoes is $750
2007-01-13 6:16 am
900/(1+20%) = 750
2007-01-13 6:14 am
The cost price is:
$900 / (1+20%)
=$750
Hoped this helps!^^
$900 / (1+20%)
=$750
Hoped this helps!^^
參考: Cost price X (1+profit percent) = selling price
2007-01-13 6:14 am
900x(1-20%)
=$720
=$720
2007-01-13 6:13 am
900-900x0.2
=$720
=$720
2007-01-13 6:12 am
900*(1+20%)
=$1080
=$1080
收錄日期: 2021-04-11 16:21:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070112000051KK04517