1.92×4.6+0.192×0.54简便算法?
3个回答
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1.92×4.6+0.192×0.54
=1.92×4.6+1.92×5.4
=1.92×(4.6+5.4)
=1.92×10
=19.2
=1.92×4.6+1.92×5.4
=1.92×(4.6+5.4)
=1.92×10
=19.2
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1.92×4.6+0.192×0.54
=1.92x(4.6+0.054)
=1.92×4.654
=8.93568
=1.92x(4.6+0.054)
=1.92×4.654
=8.93568
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展开全部
1.92×4.6+0.192×0.54
=1.92×4.6+1.92×5.4
=1.92×(4.6+5.4)
=1.92×10
=19.2
=1.92×4.6+1.92×5.4
=1.92×(4.6+5.4)
=1.92×10
=19.2
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评论
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