Cost price A
Selling price $800
Profit ???
loss B
Profit% or Loss % Loss 60%
我想問A 和B是甚麼?
最佳回答20分！F.1 Maths (percentage)
2007-01-13 6:26 am
回答 (3)
2007-01-13 6:30 am
✔ 最佳答案
Cost price = 800/(1-60%)=$2000Loss = 2000-800 = $1200
2007-01-13 6:01 pm
A是成本
B是蝕本60%
A=800÷(1-60%)
A=800÷40%
A=800* 100÷40
A=2000
2007-01-13 10:02:25 補充：
B=2000*60%B=1200
B是蝕本60%
A=800÷(1-60%)
A=800÷40%
A=800* 100÷40
A=2000
2007-01-13 10:02:25 補充：
B=2000*60%B=1200
2007-01-13 6:54 am
1)A(Cost price) = 800/ (1-60%)
= 800/ 40%
=$2000
OR
1)Let's A be the cost price.
(1-60%)A= 800
40%A= 800
A=$2000
2)B(Loss) = 2000-800
= $1200
I am F.1 too!!!XD Hope i can help you=]
= 800/ 40%
=$2000
OR
1)Let's A be the cost price.
(1-60%)A= 800
40%A= 800
A=$2000
2)B(Loss) = 2000-800
= $1200
I am F.1 too!!!XD Hope i can help you=]
收錄日期: 2021-04-11 16:22:07
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