小六升中一數學暑期作業

2011-07-27 7:09 am
If 1又33分之4 is larger than a number by 3分2,what is the number??


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更新1:

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回答 (2)

2011-07-28 10:17 pm
✔ 最佳答案
如果1又33分之4比一個數字大3分2,"一個數字"是多少?
let A be "一個數字"

Ax(1+3分2)= 1又33分之4
Ax 1又3分2=1又33分之4
A=55分37
2011-07-27 9:35 am
Let the no. be x
x+2/3=1/4/33
x=5/11
The no. is 5/11
參考: Me~


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