2.5÷(0.5×0.25)等于简便算法怎么算?

2024-11-02 16:31:29
推荐回答(1个)
回答1:

2.5÷(0.5×0.25)
=2.5÷0.5÷0.25
=2.5÷0.25÷0.5
=10÷0.5
=20