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计算:2012×4.5+201.2×35+20.12×150+2.012×500=.
题目详情
计算:2012×4.5+201.2×35+20.12×150+2.012×500=______.
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答案和解析
2012×4.5+201.2×35+20.12×150+2.012×500,
=201.2×45+201.2×35+201.2×15+201.2×5,
=201.2×(45+35+15+5),
=201.2×100,
=20120;
故答案为:20120.
=201.2×45+201.2×35+201.2×15+201.2×5,
=201.2×(45+35+15+5),
=201.2×100,
=20120;
故答案为:20120.
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