简算12÷6/5 2/3×12
答案:4 悬赏:80
解决时间 2021-02-20 03:45
- 提问者网友:心如荒岛囚我终老
- 2021-02-19 03:59
简算12÷6/5 2/3×12
最佳答案
- 二级知识专家网友:玩世
- 2021-02-19 04:44
缺一个运算符号,
全部回答
- 1楼网友:往事隔山水
- 2021-02-19 07:02
12÷6/5+2/3×12
=12×5/6+2/3×12
=12×(5/6+2/3)
=12×3/2
=18
=12×5/6+2/3×12
=12×(5/6+2/3)
=12×3/2
=18
- 2楼网友:摆渡翁
- 2021-02-19 06:04
看
- 3楼网友:拾荒鲤
- 2021-02-19 05:23
12÷6/5+2/3×12
=12×5/6+2/3×12
=10+8
=18
12÷6/5-2/3×12
==12×5/6-2/3×12
=10-8
=2
=12×5/6+2/3×12
=10+8
=18
12÷6/5-2/3×12
==12×5/6-2/3×12
=10-8
=2
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