4.43-(3.35-2.57)的简便计算,要脱式计算
4.43-(3.35-2.57)的简便计算,要脱式计算
数学人气：238 ℃时间：2020-03-26 07:35:59
优质解答
4.43+2.57-3.35=7-3.35=3.65
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