1.25x0.25x3.2简便运算

2024-11-07 21:26:32
推荐回答(4个)
回答1:

1.25x0.25x3.2
=(1.25×0.8)×(0.25×4)
=1×1
=1

回答2:

=1.25*0.8*0.25*4
=1*1
=1

回答3:

回答4:

1