0.75×3⼀2+3⼀4×0.5+0.75×2怎么计算?

2024-12-21 14:57:36
推荐回答(2个)
回答1:

0.75×3/2+3/4×0.5+0.75×2
=0.75x1.5+0.75x0.5+0.75x2
=0.75x(1.5+0.5+2)
=3/4x4
=3

回答2:

写的不错,对我有帮助。