简便方法计算 34.6×4.3+364×0.47+34.6
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简便方法计算 34.6×4.3+364×0.47+34.6
简便方法计算 34.6×4.3+364×0.47+34.6
简便方法计算 34.6×4.3+364×0.47+34.6
=34.6×4.3+34.6×4.7+34.6×1
=34.6×10
=346
简便方法计算 34.6×4.3+364×0.47+34.6
简便方法计算 34.6×4.3+364×0.47+34.6
简便方法计算 34.6×4.3+364×0.47+34.6
=34.6×4.3+34.6×4.7+34.6×1
=34.6×10
=346