计算下面各题,怎样算简便就怎样算.0.25×39+0.25 2.85÷1.25÷0.8 ...
答案:1 悬赏:40 手机版
解决时间 2021-01-11 15:17
- 提问者网友:半生酒醒
- 2021-01-11 07:24
计算下面各题,怎样算简便就怎样算.0.25×39+0.25 2.85÷1.25÷0.8 ...
最佳答案
- 五星知识达人网友:鱼芗
- 2021-01-11 08:12
(1)0.25×39+0.25
=0.25×(39+1)
=0.25×40
=10
(2)2.85÷1.25÷0.8
=2.85÷(1.25×0.8)
=2.85÷1
=2.85
(3)4.05÷0.5-1.14
=8.1-1.14
=6.96
=0.25×(39+1)
=0.25×40
=10
(2)2.85÷1.25÷0.8
=2.85÷(1.25×0.8)
=2.85÷1
=2.85
(3)4.05÷0.5-1.14
=8.1-1.14
=6.96
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯