6.25×0.16 3.7x0.84 25.5x0.084怎么简算
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解决时间 2021-04-01 01:53
- 提问者网友：欺烟
- 2021-03-31 20:23
6.25×0.16 3.7x0.84 25.5x0.084怎么简算
最佳答案
- 五星知识达人网友：不甚了了
- 2021-03-31 20:36
6.25×0.16
=6.25×0.4×0.4
=2.5×0.4
=1
3.7x0.84
=3.7×3×0.28
=11.1×0.28
=3.108
25.5x0.084
=25.5×0.2×0.42
=5.1×0.42
=2.142
=6.25×0.4×0.4
=2.5×0.4
=1
3.7x0.84
=3.7×3×0.28
=11.1×0.28
=3.108
25.5x0.084
=25.5×0.2×0.42
=5.1×0.42
=2.142
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