0.25×(0.08×0点4)×1.25简算
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答案0.01,简便计算。 0.25x(0.08x0.4)x1.25 =0.25x0.4x0.08x1.25 =(0.25x0.4)x(0.08x1.25) =0.1x0.1 =0.01
咨询记录 · 回答于2022-10-28
0.25×(0.08×0点4)×1.25简算
答案0.01,简便计算。 0.25x(0.08x0.4)x1.25 =0.25x0.4x0.08x1.25 =(0.25x0.4)x(0.08x1.25) =0.1x0.1 =0.01
答案0.01,简便计算。 0.25x(0.08x0.4)x1.25 =0.25x0.4x0.08x1.25 =(0.25x0.4)x(0.08x1.25) =0.1x0.1 =0.01
0.25x0.4=0.1,0.08x1.25=0.1