2.5×0.32×1.25简算怎么作

2025-02-06 04:28:23
推荐回答(3个)
回答1:

2.5×0.32×1.25=2.5×0.4×0.8×1.25=(2.5×0.4)×(1.25×0.8)=1×1=1

回答2:

 

回答3:

2.5*0.4*1.25*0.8