5.6×0.31-0.52怎么简算
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![5.6×0.31-0.52怎么简算](/uploads/image/z/1259226-18-6.jpg?t=5.6%C3%970.31-0.52%E6%80%8E%E4%B9%88%E7%AE%80%E7%AE%97)
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5.6×0.31-0.52怎么简算
5.6×0.31-0.52怎么简算
5.6×0.31-0.52怎么简算
5.6×0.31-0.52
=5.6×0.3+5.6×0.01-0.52
=1.68+0.056-0.52
=1.736-0.52
=1.216
5.6×0.31-0.52
=5.6×0.3+5.6×0.01-0.52
=1.68+0.056-0.52
=1.736-0.52
=1.216