9⼀10×2⼀3×4⼀5×括号1-1⼀2括号怎么算

9/10×2/3×4/5×括号1-1/2括号怎么算
2024-11-26 15:53:13
推荐回答(1个)
回答1:

9/10×2/3×4/5×括号1-1/2括号
=3/5x4/5x1/2
=12/25x1/2
=6/25