6.7×34+3.4×30+0.34×70的简便计算
答案:4 悬赏:30 手机版
解决时间 2021-11-28 07:04
- 提问者网友：温柔港
- 2021-11-27 22:59
6.7×34+3.4×30+0.34×70的简便计算
最佳答案
- 五星知识达人网友：蓝房子
- 2021-11-28 00:01
6.7×34+3.4×30+0.34×70的简便计算
=67×3.4+30×3.4+7×3.4
=（67+30+7）×3.4
=104×3.4
= 353.6
=67×3.4+30×3.4+7×3.4
=（67+30+7）×3.4
=104×3.4
= 353.6
全部回答
- 1楼网友：爱难随人意
- 2021-11-28 02:00
计算器最简便
- 2楼网友：胯下狙击手
- 2021-11-28 01:51
6.7×34+3.4×30+0.34×70
=6.7x34+34x3+34x0.7
=34x(6.7+3+0.7)
=34x10.4
=353.6
=6.7x34+34x3+34x0.7
=34x(6.7+3+0.7)
=34x10.4
=353.6
- 3楼网友：举杯邀酒敬孤独
- 2021-11-28 00:48
6.7×34+3.4×30+0.34×70
=6.7×34+34×3+34×0.7
=（6.7+3+0.7）×34
=10.4×34
=10×34+0.4×34
=340+13.6
=353.6
=6.7×34+34×3+34×0.7
=（6.7+3+0.7）×34
=10.4×34
=10×34+0.4×34
=340+13.6
=353.6
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