写出主要的计算过程(11⼀12-3⼀4)÷(2-1⼀2)

2024-12-28 07:24:37
推荐回答(3个)
回答1:

(11/12-3/4)÷(2-1/2)
=1/6÷3/2
=1/9

回答2:

(11/12-3/4)÷(2-1/2)
=(11/12-9/12)÷(4/2-1/2)
=2/12÷3/2
=1/6×2/3
=1/9

回答3:

(11/12-9/12)/3/2
=1/6*2/3
=1/9