2.16÷0.27×0.12 6.44÷2.8-0.47 6.15÷0.125÷0.8 18.952÷4.12+5.4
答案:1 悬赏:60 手机版
解决时间 2021-01-08 04:07
- 提问者网友：niaiwoma
- 2021-01-07 22:29
2.16÷0.27×0.12 6.44÷2.8-0.47 6.15÷0.125÷0.8 18.952÷4.12+5.4
最佳答案
- 五星知识达人网友：毛毛
- 2021-01-08 00:01
2.16÷0.27×0.12
=216÷27×0.12
=216÷3÷6×0.12
=72÷6×0.12
=12×0.12
=1.44
6.44÷2.8-0.47
=6.44÷2÷2÷0.7-0.47
=3.22÷2÷0.7-0.47
=1.61÷0.7-0.47
=2.3-0.47
=1.83
6.15÷0.125÷0.8
=6.15÷（0.125×0.8）
=6.15÷0.1
=61.5
18.952÷4.12+5.4
=1895.2÷412+5.4
=1895.2÷2÷2÷206+5.4
=947.6÷2÷103+5.4
=473.8÷103+5.4
=4.6+5.4
=10来自：求助得到的回答
=216÷27×0.12
=216÷3÷6×0.12
=72÷6×0.12
=12×0.12
=1.44
6.44÷2.8-0.47
=6.44÷2÷2÷0.7-0.47
=3.22÷2÷0.7-0.47
=1.61÷0.7-0.47
=2.3-0.47
=1.83
6.15÷0.125÷0.8
=6.15÷（0.125×0.8）
=6.15÷0.1
=61.5
18.952÷4.12+5.4
=1895.2÷412+5.4
=1895.2÷2÷2÷206+5.4
=947.6÷2÷103+5.4
=473.8÷103+5.4
=4.6+5.4
=10来自：求助得到的回答
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