(0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/08/11 07:12:47
(0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×0.8+0.3×0.9×2.7)=
![(0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×](/uploads/image/z/15902516-20-6.jpg?t=%EF%BC%880.1%C3%970.2%C3%970.4%EF%BC%8B0.2%C3%970.4%C3%970.8%EF%BC%8B0.3%C3%970.6%C3%971.2%EF%BC%89%E5%88%86%E4%B9%8B%EF%BC%880.1%C3%970.3%C3%970.9%EF%BC%8B0.2%C3%970.6%C3%97)
0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×0.8+0.3×0.9×2.7)
=0.1×0.2×0.4×(1+2+3)分之(0.1×0.3×0.9×(1+2+3))
=0.1×0.2×0.4/(0.1×0.3×0.9)
=8/27祝你学习天天进步!
=0.1×0.2×0.4×(1+2+3)分之(0.1×0.3×0.9×(1+2+3))
=0.1×0.2×0.4/(0.1×0.3×0.9)
=8/27祝你学习天天进步!
0.1×0.2×0.4+0.2×0.4×0.8+0.3×0.6×1.2)分之(0.1×0.3×0.9+0.2×0.6×0
简算:0.1×0.2×0.4×+0.2×0.4×0.8+0.3×0.6×1.2分之0.1×0.3×0.9×+0.2×0.
0.3分之0.2x-0.1减0.6分之x+0.1=4分之2x+1减1
1.2分之(0.8-0.9x)—0.2分之(1.3-3x)=0.3分之(5x+1)
解方程 1、x+5分之x+2=1.6+2分之x-1 2、0.3分之0.4(x-3)-0.04分之0.1x-0.2=1-2
5分之20=0.2分之( ) 2.4分之1.2=5分之( ) )=1.6分之0.4 2分之1:( )=4分之1:2分之1
0.2分之0.1x+0.3+2.5=0.4x-1
0.3分之3x-1=0.6分之4-x +0.2分之3x+5
0.2分之3x-0.6=0.5分之2x-1.5-0.1分之x+4.2
解方程,0.1分之1+x-0.2分之0.4x-0.5=1分之2
解方程0.1分之1+X-0.2分之0.4X-0.5=2分之1
(7分之4×4分之5+7分之2)÷0.2 脱式计算