1+2-3ｘ4÷5=? and 5+4-3ｘ4÷5=?
回答 (12)
2007-02-17 6:56 pm
✔ 最佳答案
1+2-3ｘ4÷5=2007-02-17 10:57:59 補充：
1 2-3ｘ4÷5=3-12/5=3-2.4=0.65 4-3ｘ4÷5=9-12/5=9-2.4=6.6
2007-02-17 11:06:26 補充：
先乘除後加減呀!!!!!
2007-04-11 1:05 am
聰明！不過為甚麼要補充回答？莫名奇妙！
2007-02-18 4:14 am
1.1+2=3
3-3=0
0*4=0
0/5=0
2.5+4=9
9-3=6
6*4=24
24/5=4...4
唔知對不對架，希望可以幫到你喇！
2007-02-17 20:17:14 補充：
第二題是4.8Sorry, 錯了
3-3=0
0*4=0
0/5=0
2.5+4=9
9-3=6
6*4=24
24/5=4...4
唔知對不對架，希望可以幫到你喇！
2007-02-17 20:17:14 補充：
第二題是4.8Sorry, 錯了
2007-02-17 10:20 pm
1)
1+2-3X4/5
=3-(12/5)
=3-2.4
=0.6
2)
5+4-3X4/5
=9-(12/5)
=9-2.4
=6.6
1+2-3X4/5
=3-(12/5)
=3-2.4
=0.6
2)
5+4-3X4/5
=9-(12/5)
=9-2.4
=6.6
2007-02-17 9:51 pm
1+2-3x4÷5
=1+2-(3x4)-5
=1+2-12÷5
=1+2-7
=7-1+2
=6+2
=8
--------------------------------
5+4-3x4÷5
=5-1x4÷5
=4x4÷5
=16÷5
=3...1
=1+2-(3x4)-5
=1+2-12÷5
=1+2-7
=7-1+2
=6+2
=8
--------------------------------
5+4-3x4÷5
=5-1x4÷5
=4x4÷5
=16÷5
=3...1
2007-02-17 7:41 pm
1.1+2-3ｘ4÷5
=1+2-12÷5
=1+2-2.4
=3-2.4
=0.6
2.5+4-3ｘ4÷5
=5+4-12÷5
=5+4-2.4
=9-2.4
=6.6
=1+2-12÷5
=1+2-2.4
=3-2.4
=0.6
2.5+4-3ｘ4÷5
=5+4-12÷5
=5+4-2.4
=9-2.4
=6.6
2007-02-17 7:00 pm
1+2-3x4÷5
=1+2-12÷5
=1+2-2.4
=3-2.4
=0.6
5+4-3x4÷5
=5+4-12÷5
=5+4-2.4
=9-2.4
=6.6
=1+2-12÷5
=1+2-2.4
=3-2.4
=0.6
5+4-3x4÷5
=5+4-12÷5
=5+4-2.4
=9-2.4
=6.6
2007-02-17 6:59 pm
先乘除係加減
1+2-3x4/5
=1+2-12/5
=1+2-2.4
=0.6
5+4-3x4/5
=5+4-12/5
=5+4-2.4
=6.6
2007-02-17 11:00:52 補充：
對唔住我打錯字係"後"加減....
1+2-3x4/5
=1+2-12/5
=1+2-2.4
=0.6
5+4-3x4/5
=5+4-12/5
=5+4-2.4
=6.6
2007-02-17 11:00:52 補充：
對唔住我打錯字係"後"加減....
參考: 我@@
2007-02-17 6:59 pm
1.6,11.4
2007-02-17 6:58 pm
1+2-3X4/5
=3-(12/5)
=3-2.4
=0.6
5+4-3X4/5
=9-(12/5)
=9-2.4
=6.6
2007-02-17 10:59:44 補充：
信我啦!!!先乘除後加減呀!!!!!
=3-(12/5)
=3-2.4
=0.6
5+4-3X4/5
=9-(12/5)
=9-2.4
=6.6
2007-02-17 10:59:44 補充：
信我啦!!!先乘除後加減呀!!!!!
2007-02-17 6:57 pm
1.1+2-3ｘ4÷5=0
2.5+4-3ｘ4÷5=3...9
2.5+4-3ｘ4÷5=3...9
收錄日期: 2021-04-23 15:24:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070217000051KK00877