简便计算5.3×4.2+5.3×0.5吧
答案:3 悬赏:50 手机版
解决时间 2021-01-16 18:12
- 提问者网友:温柔港
- 2021-01-16 01:19
简便计算5.3×4.2+5.3×0.5吧
最佳答案
- 五星知识达人网友:狂恋
- 2021-01-16 02:01
简便计算5.3×4.2+5.3×0.5
5.3×4.2+5.3×0.5
=5.3×(4.2+0.5)
=5.3×4.7
=24.91
5.3×4.2+5.3×0.5
=5.3×(4.2+0.5)
=5.3×4.7
=24.91
全部回答
- 1楼网友:渊鱼
- 2021-01-16 02:52
5.3×4.2+5.3×0.58
=5.3×(4.2+5.8)
=5.3×10
=53
=5.3×(4.2+5.8)
=5.3×10
=53
- 2楼网友:梦中风几里
- 2021-01-16 02:11
5.3×4.2+5.3×0.5
=5.3×(4.2+0.5)
=5.3×4.7
=4.7×5+4.7×0.3
=23.5+14.1
=37.6
=5.3×(4.2+0.5)
=5.3×4.7
=4.7×5+4.7×0.3
=23.5+14.1
=37.6
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