(-0.25+7/4)÷【0.5-(0.75)*(4/3-4)】
(-0.25+7/4)÷【0.5-(0.75)*(4/3-4)】
(3/4×0.75+3/4×0.25)÷6/7(简算)
简算 (0.125-0.25÷4×0.25)÷0.5
7分之4×[0.75-(16分之7-0.25)]
计算:|-0.25|+(-3又4/1)-(-0.75)+|-0.125|+8/7
0.25+(-3又2分之1)+0.75+(13又4分之3)-(-8又7分之3)
(2^20*0.25^12)/(0.5^11*4^3)
(0.5+0.25+0.125)/(0.5*0.25*0.125)*7/18*9/2+1/6/131/3-15/4*16
-6/11-7/9+4/9-5/11=?--0.25的绝对值+3/4-(-0.125)+-0.75的绝对值=?
简算(8/15+9/20*2/3)÷1/12 (0.4+2/3)/(5/6-0.75)*0.5 方程 1/4x+3/4x
(-4分之3)÷0.25 怎么计算?
(0.8+1/4)÷3/5+0.25 求简算