【乘法交换侓0.56×3.80.56×3.89.4×0.240.72×0.48】

问题：【乘法交换侓0.56×3.80.56×3.89.4×0.240.72×0.48】

答案：↓↓↓

蒋永忠的回答：

网友采纳　　0.56*3.8=3.8*0.569.4*0.24=0.24*9.40.72*0.48=0.48*0.72