2.5*0.6-1.8*0.5怎么样简算
答案:3 悬赏:60 手机版
解决时间 2021-03-26 18:58
- 提问者网友：嗝是迷路的屁
- 2021-03-26 04:07
2.5*0.6-1.8*0.5怎么样简算
最佳答案
- 五星知识达人网友：想偏头吻你
- 2021-03-26 04:39
不用简算，直接做即可
2.5*0.6-1.8*0.5
=1.5-0.9
=0.6
2.5*0.6-1.8*0.5
=1.5-0.9
=0.6
全部回答
- 1楼网友：掌灯师
- 2021-03-26 06:55
2.5*0.6-1.8*0.5
=0.5*5*0.6-2.8*0.5
=3*0.5-2.8*0.5
=(3-2.8)*0.5
=0.2*0.5
=0.1追答2.5*0.6-1.8*0.5
=0.5*5*0.6-1.8*0.5
=3*0.5-1.8*0.5
=(3-1.8)*0.5
=1.2*0.5
=0.6
=0.5*5*0.6-2.8*0.5
=3*0.5-2.8*0.5
=(3-2.8)*0.5
=0.2*0.5
=0.1追答2.5*0.6-1.8*0.5
=0.5*5*0.6-1.8*0.5
=3*0.5-1.8*0.5
=(3-1.8)*0.5
=1.2*0.5
=0.6
- 2楼网友：摆渡翁
- 2021-03-26 06:16
（25*6-18*5）/10追答全部乘以十
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