简算。(1⼀2-1⼀3)×75%

2024-10-30 21:25:17
推荐回答(5个)
回答1:

(1/2-1/3)×75%
=1/2×3/4-1/3×3/4
=3/8-1/4
=1/8

回答2:

(1/2-1/3)×75%
=1/6×3/4
=1/8

回答3:

=1/6×75%=1.2525

回答4:

回答5:

1/8