如题所述
0.46×101用简便计算
=0.46x100+0.46x1
=46+0.46
=46.46
=0.46x100+0.46x1
=46+0.46
=46.46
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第1个回答 2016-12-27
0.46×101=0.46×(100+1)
=0.46×100+0.46×1=46+0.46=46.46
=0.46×100+0.46×1=46+0.46=46.46