脱式计算4.8X0.25怎么算

2024-11-29 20:53:36
推荐回答(2个)
回答1:

4.8×0.25
=1.2×(4×0.25)
=1.2×1
=1.2

回答2:

=1.2x4x0.25
=1.2x1
=1.2