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4.37×0.15+43.7×0.085
=4.37×0.15+4.37×0.85
=4.37×(0.15+0.85)
=4.37×1
=4.37
=4.37×0.15+4.37×0.85
=4.37×(0.15+0.85)
=4.37×1
=4.37
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展开全部
4.37×0.15+43.7×0.085
=4.37×0.15+4.37×0.85
=4.37×(0.15+0.85)
=4.37×1
=4.37
=4.37×0.15+4.37×0.85
=4.37×(0.15+0.85)
=4.37×1
=4.37
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评论
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你对这个回答的评价是?
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