(0.52X2.4)÷(0.8X2.6)简便
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答案0.6,简便计算 (0.52x2.4)➗(0.8x2.6) =0.52x2.4➗0.8➗2.6 =(0.52➗2.6)x(2.4➗0.8) =0.2x3 =0.6运用乘除法的结合律与交换律
咨询记录 · 回答于2022-12-14
(0.52X2.4)÷(0.8X2.6)简便
答案0.6,简便计算 (0.52x2.4)➗(0.8x2.6) =0.52x2.4➗0.8➗2.6 =(0.52➗2.6)x(2.4➗0.8) =0.2x3 =0.6运用乘除法的结合律与交换律
答案0.6,简便计算 (0.52x2.4)➗(0.8x2.6) =0.52x2.4➗0.8➗2.6 =(0.52➗2.6)x(2.4➗0.8) =0.2x3 =0.6运用乘除法的结合律与交换律
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