
0.246×167+0.369×222怎样简算?
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0.246×167+0.369×222
=0.123×2×167+0.123×3×222
=0.123×334+0.123×666
=0.123×(334+666)
=0.123×1000
=123
=0.123×2×167+0.123×3×222
=0.123×334+0.123×666
=0.123×(334+666)
=0.123×1000
=123
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解: 0.246x167+0.369x222
=0.246x(200-33)+0.369x2x111
=(49.2-8.118)+0.738x111
=41.082+81.918
=123
=0.246x(200-33)+0.369x2x111
=(49.2-8.118)+0.738x111
=41.082+81.918
=123
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展开全部
0.246×167+0.369×222
=0.123×334+0.123×666
=0.123×(334+666)
=0.123×1000
=123
=0.123×334+0.123×666
=0.123×(334+666)
=0.123×1000
=123
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评论
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你对这个回答的评价是?
展开全部
0.246×167+0.369×222
=(0.123×2)×167+(0.123×3)×222
=0.123×2×167+0.123×3×222
=0.123×(2×167+3×222)
=0.123×(334+666)
=0.123×1000
=123
=(0.123×2)×167+(0.123×3)×222
=0.123×2×167+0.123×3×222
=0.123×(2×167+3×222)
=0.123×(334+666)
=0.123×1000
=123
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展开全部
0.246×167+0.369×222
=0.123x(2x167+3x222)=0.123x(334+666)
=0.123x1000=123
=0.123x(2x167+3x222)=0.123x(334+666)
=0.123x1000=123
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