0.4✖️0.76+2.4✖️0.46简便计算
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0.4×0.76+2.4×0.46=0.4×0.76+0.4×6×0.46= 0.4×(0.76+6×0.46)=0.4×3.52=1.408
咨询记录 · 回答于2022-12-07
0.4✖️0.76+2.4✖️0.46简便计算
您好,0.4✖️0.76+2.4✖️0.46简便计算,具体计算过程如下:
0.4×0.76+2.4×0.46=0.4×0.76+0.4×6×0.46= 0.4×(0.76+6×0.46)=0.4×3.52=1.408