3.2×0.6+6×0.28用简便方法计算
答案:5 悬赏:50 手机版
解决时间 2021-03-02 17:33
- 提问者网友：欲望失宠
- 2021-03-02 14:34
3.2×0.6+6×0.28用简便方法计算
最佳答案
- 五星知识达人网友：神的生死簿
- 2021-03-02 14:49
3.2×0.6+6×0.28
=3.2×0.6+0.6×2.8
=0.6×（3.2+2.8）
=0.6×6
=3.6
=3.2×0.6+0.6×2.8
=0.6×（3.2+2.8）
=0.6×6
=3.6
全部回答
- 1楼网友：woshuo
- 2021-03-02 18:41
3.2×0.6+6×0.28=0.32*6+6*0.28=6*（0.32+0.28）=6*0.5=3
- 2楼网友：一袍清酒付
- 2021-03-02 17:25
0.32*6+6*0.28
=6*（0.32+0.28）
=6*0.5
=3追答6*0.6=3.6……
=6*（0.32+0.28）
=6*0.5
=3追答6*0.6=3.6……
- 3楼网友：纵马山川剑自提
- 2021-03-02 16:08
3.2×0.6+6×0.28
=32x6x0.01+6x28x0.01
=192x0.01+168x0.01
=1.92+1.68
=3.6
望采纳
=32x6x0.01+6x28x0.01
=192x0.01+168x0.01
=1.92+1.68
=3.6
望采纳
- 4楼网友：神也偏爱
- 2021-03-02 15:19
3.2×0.6+6×0.28
=3.2×0.6+0.6×2.8
=0.6×（3.2+2.8）
=0.6×6
=3.6
=3.2×0.6+0.6×2.8
=0.6×（3.2+2.8）
=0.6×6
=3.6
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