4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 02:30:43
4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,
x)37|s)momd d[<_d>_7]&H4 v64Ų۟k579<tӁ l*+IeD47,l @>T8z

4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,
4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,

4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,
4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,要过程.
1/4×0.75-0.25×3/8+25%×1/8
=1/4×(0.75-3/8+1/8)
=1/4×1/2
=1/8