(4.2一0.42)÷0.125÷8用简便计算?

2025-05-12 22:38:09
推荐回答(1个)
回答(1):

(4.2一0.42)÷0.125÷8,简便计算:

(4.2一0.42)÷(0.125x8)=3.78÷1=3.78