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35.2除9加35.2除8分之9怎样简算?
人气:466 ℃ 时间:2020-05-20 13:42:23
解答
35.2÷9+35.2÷8分之9
=35.2×1/9+35.2×8/9
=35.2×(1/9+8/9)
=35.2×1
=35.2
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