3/8×5/17+5/8÷17/5
8个回答
=3/8×5/17+5/8×5/17
=5/8×(3/17+5/17)
=5/8×8/17
=5/17
相关问题
(2010•庐江县) 0.45÷0.5= 33-[1/3]= 12.5×80= 17×2%= 7÷17= [1/8×8÷
(2.15﹢5.17+3.62)×(5.17+2.15+8.5)-(3.62+2.15+8.5+5.17)×(2.15+
计算:17/30×31-17/30=?8/9÷【2/5×(2/7×5/2)】=?
3250÷5= 100-74.5= 5.84+3.7= 8×32×125= 4×17+8= 5×55×2= 120÷40
5.79×0.8+0.8×5.21-0.8=?1/6÷【(5/6-1/8)×2/17=?
9×17+91÷17-5×17+45÷17=______.
17/5×7/9+2/17×5/9+8/17×5/9 简便计算
(15/32+17/32×4/5)÷8/9
解方程 (x+8)÷3=6.5(x+4.5)×4=20 (x+1.5)×5=17.5
8×(5/8+1/17)+9/17怎么做?