17/8-0.125÷3/16,3/5×0.2÷5/6 X÷7/15=45/14

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 08:47:12
17/8-0.125÷3/16,3/5×0.2÷5/6X÷7/15=45/1417/8-0.125÷3/16,3/5×0.2÷5/6X÷7/15=45/1417/8-0.125÷3/16,3/5×0.

17/8-0.125÷3/16,3/5×0.2÷5/6 X÷7/15=45/14
17/8-0.125÷3/16,3/5×0.2÷5/6
X÷7/15=45/14

17/8-0.125÷3/16,3/5×0.2÷5/6 X÷7/15=45/14
17/8-0.125÷3/16,
=17/8-0.125×16/3
=17/8-2/3
=51/24-16/24
=35/24
3/5×0.2÷5/6
=3/5×0.2×6/5
=3.6/25
=0.144