(4.2-3.06)×0.25脱式计算
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解决时间 2021-02-23 14:26
- 提问者网友:孤山下
- 2021-02-23 01:50
(4.2-3.06)×0.25脱式计算
最佳答案
- 五星知识达人网友:佘樂
- 2021-02-23 03:16
=1.4×0.25
=0.25+0.4x0.25
=0.25+0.1
=0.35
=0.25+0.4x0.25
=0.25+0.1
=0.35
全部回答
- 1楼网友:酒醒三更
- 2021-02-23 04:05
(4.2-3.06)×0.25脱式计算
(4.2-3.06)×0.25
=1.14×0.25
=0.57×2×0.25
=0.57×0.5
=0.285
(4.2-3.06)×0.25
=1.14×0.25
=0.57×2×0.25
=0.57×0.5
=0.285
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