0.2x0.2÷0.2x0.2简便计算

2024-11-25 10:58:23
推荐回答(1个)
回答1:

0.2x0.2÷0.2x0.2
=0.2÷0.2x0.2x0.2
=1x0.2x0.2
=0.04