-0.75x(-2分之3)除以(-4分之9)x(-2)

2024-11-05 20:43:00
推荐回答(4个)
回答1:

-0.75x(-2分之3)除以(-4分之9)x(-2)
=-3/4*-3/2除以9/2
=9/8*2/9
=1/4

回答2:

原式=3/4×3/2÷9/4×2
=1

回答3:

等于9分之1

回答4:

-0.75x(-2分之3)除以(-4分之9)x(-2)

=8/9