(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
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(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
=3.8*(1+3.4+5.6)/(1.9*0.2*4*0.25)
=3.8*10/1.9/0.2
=2*10/0.2
=100
(3.8+3.4*3.8+3.8*5.6)/(1.9*0.8*0.25)
3.8*5.6+4.4*3.8简算
2.5*(3.8+3.8+3.8+3.8)简便计算
3.8 3.8 4 4
5.6y减3.4加3.8等于443.8列方程解答
5.6x-3.8=1.8解方程
log2^3.4 log2^3.8比较大小
3.8乘7.2加3.8乘3.8减3.8 简算
3.8-3.8*0.99简便计算
19*3.8+3.8怎么简算急
3.8×3.8+36×0.72=?
3.8÷(1.5×3.8+3.
把3.8*99+3.8简便
3.8*3.9+5.1*3.8+3.8 用简便法计算
3.8×96+3.8×3+3.8 简算的要简算
能简算的要简算,3.8×1.1+3.8×3.6×3.8×5.3
5.6x-3.8x=1.8,用解方程表示.
4.7除以5.6与3.8的和,商是多少