100-3.672÷1.2×3.5简便
答案:2 悬赏:60 手机版
解决时间 2021-02-02 04:28
- 提问者网友:鼻尖触碰
- 2021-02-01 09:31
100-3.672÷1.2×3.5简便
最佳答案
- 五星知识达人网友:夜风逐马
- 2021-02-01 10:06
100-3.672÷1.2x3.5
=100-3.06x3.5
=100-(3+0.06)x3.5
=100-3x3.5-0.06x3.5
=100-10.5-0.21
=89.5-0.21
=89.29
=100-3.06x3.5
=100-(3+0.06)x3.5
=100-3x3.5-0.06x3.5
=100-10.5-0.21
=89.5-0.21
=89.29
全部回答
- 1楼网友:詩光轨車
- 2021-02-01 10:45
=100-3.06×3.5
=100-(3+0.06)×3.5
=100-(3×3.5+0.06×3.5)
=100-(10.5-0.21)
=100-10.71
=89.29
=100-(3+0.06)×3.5
=100-(3×3.5+0.06×3.5)
=100-(10.5-0.21)
=100-10.71
=89.29
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