1、4.26-0.15-0.15-0.15-0.152、6.75×2.4+7.6×6.75

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 19:53:33

1、4.26-0.15-0.15-0.15-0.152、6.75×2.4+7.6×6.75
1、4.26-0.15-0.15-0.15-0.15
2、6.75×2.4+7.6×6.75

1、4.26-0.15-0.15-0.15-0.152、6.75×2.4+7.6×6.75
1、4.26-0.15-0.15-0.15-0.15
=4.26-0.15x4
=4.26-0.6
=3.66
2、6.75×2.4+7.6×6.75
=6.75x(2.4+7.6)
=6.75x10
=67.5
不理解可追问,有帮助请采纳,谢谢!

您好!
1.4.26-0.15-0.15-0.15-0.15
=4.26-0.15*4
=4.26-0.6
=3.66
2.6.75×2.4+7.6×6.75
=6.75*(2.4+7.6)
=6.75*10
=67.5
望采纳!

1、
4.26-0.15-0.15-0.15-0.15
= 4.26-0.60
= 3.66
2、
6.75×2.4+7.6×6.75
= 6.75×(2.4+7.6)
= 6.75×10
= 67.5

1、
4.26-4*(0.15)=4.26-0.6=3.66
2、
6.75*(2.4+7.6)=6.75*10=67.5

1)4.26-0.15*4=4.26-0.6=3.66
2)6.75*(2.4 7.6)=6.75*10=67.5