(3⼀4+2⼀3-5⼀6)乘24等于多少(⼀=分数线)用简便方法.

2025-02-28 23:59:09
推荐回答(1个)
回答1:

(3/4+2/3-5/6)乘24
=3/4*24+2/3*24-5/6*24
=18+16-20
=34-20
=14