6/1乘以百分之60+8/1乘以百分之40

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 11:59:11
6/1乘以百分之60+8/1乘以百分之406/1乘以百分之60+8/1乘以百分之406/1乘以百分之60+8/1乘以百分之40没有简便方法6/1乘以百分之60+8/1乘以百分之40=3.6+3.2=6

6/1乘以百分之60+8/1乘以百分之40
6/1乘以百分之60+8/1乘以百分之40

6/1乘以百分之60+8/1乘以百分之40
没有简便方法
6/1乘以百分之60+8/1乘以百分之40
=3.6+3.2
=6.8
还是
60%×1/6+40%×1/8
=10%+5%
=15%
=0.15

60%×1/6+40%×1/8
=10%+5%
=15%
=0.15

1/6x60%+1/8x40%
=1/6x0.6+1/8x0.4
=0.1+0.05
=0.15