[(6.1-4.6)0.8-1]÷0.4
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解决时间 2021-02-16 06:21
- 提问者网友：蓝琪梦莎
- 2021-02-15 14:15
[(6.1-4.6)0.8-1]÷0.4
最佳答案
- 五星知识达人网友：走死在岁月里
- 2021-02-15 14:50
[(6.1-4.6)0.8-1]÷0.4
=[1.5×0.8-1]÷0.4
=[1.2-1]÷0.4
=0.2÷0.4
=0.5
=[1.5×0.8-1]÷0.4
=[1.2-1]÷0.4
=0.2÷0.4
=0.5
全部回答
- 1楼网友：野味小生
- 2021-02-15 17:26
[(6.1-4.6)0.8-1]÷0.4
=(6.1-4.6)0.8÷0.4-1÷0.4
=1.5*2-2.5
=3-2.5
=0.5
=(6.1-4.6)0.8÷0.4-1÷0.4
=1.5*2-2.5
=3-2.5
=0.5
- 2楼网友：琴狂剑也妄
- 2021-02-15 17:16
[(6.1-4.6)0.8-1]÷0.4
=1.5×0.8÷0.4-1÷0.4
=1.5×2-10÷4
=3-2.5
=0.5
=1.5×0.8÷0.4-1÷0.4
=1.5×2-10÷4
=3-2.5
=0.5
- 3楼网友：妄饮晩冬酒
- 2021-02-15 15:54
=＜1.5×0.8-1＞÷0.4
=0.2÷0.4
=0.5
=0.2÷0.4
=0.5
- 4楼网友：像个废品
- 2021-02-15 15:48
(1.5x0.8-1)÷0.4=(1.2-1)÷0.4=0.2÷0.4=1/2。
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