25×括号1-3⼀7括号除以十二分之五的简便运算

25×括号1-3/7括号除以十二分之五的简便运算
2025-02-24 00:27:16
推荐回答(1个)
回答1:

=25x4/7x12/5
=25x12/5x4/7
=60x4/7
=240/7