0.5×0.8×0.04×1.25×0.2×0.025
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0.5×0.8×0.04×1.25×0.2×0.025
0.5*0.8*0.04*1.25*02.*0.025
用简便方法计算:0.5*0.8*0.04*1.25*0.2*0.025 帅锅、美女教我做做!
50×0.8×0.04×1.25×0.02×250简便计算
50×0.8×0.04×1.25×0.02×250 简便算法
0.5*0.8*0.4*1.25*25简便计算
0.625×0.8×0.04×0.5简便计算(递等式计算)
1.25X(8+0.8-0.04)可以巧算吗,如果可以怎么巧算
用简便方法计算:100.01*2.7= 0.42*160+36*1.6-34*3.2= 32*0.25*12.5*0.2*5= 11*22+0.22*3300+330*4.4=0.5*0.8*0.04*1.25*0.2*0.025= 0.92*54+0.46*92=
1.25的倒数,0.8的倒数,0.5的倒数
1.25*1.25*1.25*1.25*1.25*1.25*1.25*0.8*0.8*0.8*0.8*0.8*0.8*0.8如何巧算
设随机变量x~n(0.8,0.04),求下列概率,(1)P(X>0.5) (2)P(-0.2
0.8:0.04的比值 0.5:3/4的比值 5/12:2/3的比值
(1.25×8 ÷1.25×0.
0.9*1.25+9.1/0.8+1.25
化简比,求比值:0.04:0.5 1.2:1.25 0.07:4.2 8分之5:37.5﹪ 0.4:75﹪
化简比,求比值:0.04:0.5 1.2:1.25 0.07:4.2 8分之5:37.5﹪ 0.4:75﹪
简便运算:12.5*(8-0.8).2.7*4.3+5.7*2.7.0..77*99.6.18*9.9+0.618.0.25*1.25*0.8*40