38乘0点75减4分之3加43乘百分之75等于多少?

2025-01-24 14:55:27
推荐回答(3个)
回答1:

答案等于60,化简为3/4x(38-1+43)=60。详细过程如下图,满意请采纳,谢谢。

回答2:

简便计算
38x0.75-3/4+43x75%
=(38-1+43)x0.75
=80x0.75
=60

回答3:

38ⅹ0.75-3/4+43ⅹ75%
=38x3/4-3/4+43X3/4
=(38+43)X3/4-3/4
=243/4-3/4
=60又3/4-3/4
=60