3.7×0.75+5.3×0.75+3/4。简便
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解决时间 2021-11-19 12:20
- 提问者网友:蓝莓格格巫
- 2021-11-19 01:20
3.7×0.75+5.3×0.75+3/4。简便
最佳答案
- 五星知识达人网友:痴妹与他
- 2021-11-19 02:40
3.7×0.75+5.3×0.75+3/4
=(3.7+5.3+1)×0.75
=10×0.75
=7.5
=(3.7+5.3+1)×0.75
=10×0.75
=7.5
全部回答
- 1楼网友:独行浪子会拥风
- 2021-11-19 03:24
(3.7+5.3)×0.75+0.75=(9+1)×0.75=7.5
- 2楼网友:青尢
- 2021-11-19 02:58
3.7×0.75+5.3×0.75+3/4
=0.75×(3.7+5.3+1)
=0.75×10
=7.5
=0.75×(3.7+5.3+1)
=0.75×10
=7.5
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