10.1X7.2一0.72和的简便计算

2025-12-14 11:28:40
推荐回答(2个)
回答1:

10.1x7.2-0.72
=10.1x7.2-0.1x7.2
=(10.1-0.1)x7.2
=10x7.2
=72

回答2:


看图片上的解答题