7.3×1.1-0.37怎么简便计算

2025-03-13 14:47:09
推荐回答(1个)
回答1:

题目应该是这样吧
7.3×1.1-0.73
=7.3×1.1-7.3×0.1
=7.3×(1.1-0.1)
=7.3×1
=7.3