乘法交换侓 0.56×3.8
问题描述：
乘法交换侓 0.56×3.8
0.56×3.8 9.4×0.24 0.72×0.48
答
0.56*3.8=3.8*0.56 9.4*0.24=0.24*9.4 0.72*0.48=0.48*0.72
乘法交换侓 0.56×3.8
0.56×3.8 9.4×0.24 0.72×0.48
0.56*3.8=3.8*0.56 9.4*0.24=0.24*9.4 0.72*0.48=0.48*0.72