如题所述
4.6╳101
=4.6╳(100+1)
=4.6╳100+4.6╳1
=460+4.6
=464.6
=4.6╳(100+1)
=4.6╳100+4.6╳1
=460+4.6
=464.6
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第1个回答 2017-01-11
4.6╳101=（100+1）╳4.6=100╳4.6+1╳4.6=46+1.6=47.6
第2个回答 2017-01-11
4.6x101
=4.6x100+4.6
=460+4.6
=464.6
=4.6x100+4.6
=460+4.6
=464.6
