作业帮0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~~~0.7×24.5+0.7×6.5-0.7简便计算 16.6×0.54+1.66×3.6+1.66 简便计算
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/27 17:47:29
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0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~~~0.7×24.5+0.7×6.5-0.7简便计算 16.6×0.54+1.66×3.6+1.66 简便计算
0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~~~
0.7×24.5+0.7×6.5-0.7简便计算 16.6×0.54+1.66×3.6+1.66 简便计算
0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~~~0.7×24.5+0.7×6.5-0.7简便计算 16.6×0.54+1.66×3.6+1.66 简便计算
0.7×24.5+0.7×6.5-0.7简便计算
=0.7×(24.5+6.5-1)
=0.7×30
=21;
16.6×0.54+1.66×3.6+1.66 简便计算
=1.66×(5.4+3.6+1)
=1.66×10
=16.6
如果本题有什么不明白可以追问,
0.7*24.5+0.7*76.5-0.7简算
1.7*24.5+0.7*76.5-0.7简算
0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~~~0.7×24.5+0.7×6.5-0.7简便计算 16.6×0.54+1.66×3.6+1.66 简便计算
0.5x-0.7=6.5
0.5x-0.7=6.5-1.3x
0.5x-0.7=-1.3x+6.5
1.5x-0.7=6.5-1.3x
0.5x-0.7=6.5-1.3x
0.5x-0.7=6.5-1.
0.5x一0.7=6.5-1.3
4x+3×0.7＝6.5
4X＋3×0.7＝6.5
0.9999*0.7+0.1111*0.7=?
0.73=0.7×0.7×0.
(0.7)的平方 得数是多少?（0.7）²是0.7×0.7×0.7 还是0.7×0.
解方程：0.5x-0.7=6.5-1.
0.5X-0.7=6.5-1.3X等于多少
0.5x-0.7=6.5-1.3x解方程