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0.72x98怎样简便(0.88x2.8用简便方法怎么算)

0.72x98怎样简便(0.88x2.8用简便方法怎么算)

更新时间:2026-01-12 04:10:33

0.72x98怎样简便

0.72x98

=0.72×(100-2)

=0.72×100-0.72×2

=72-1.44

=70.56

0.72x98=0.72×(100-2)=0.72×100-0.72×2=72-1.44=70.56

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