[1-(5/3-1.5)÷5/12]×0.75
1个回答
[1-(5/3-1.5)÷5/12]×0.75
=[1-1/6÷5/12]×0.75
=[1-2/5]×0.75
=3/5×3/4
=9/20
相关问题
2.7÷0.9= 0.75×4= 0.37×0.3= 12.5÷5= 0.8×5×0.6= 0÷0.02= 1.6×5×
直接写得数0.36-20%=4/3+12/1=50%+5/2=5/3×6/5=12÷9/8=1÷1%=0.75×9/8=
1/5×12÷1/5= 0.25×12.5÷1/32= 2/3×4/9×
直接写得数:75-0.51= 0.9÷0.45= 12.5×2.5×3.2= -3.37+3.73= 2.75÷1.2≈
—、75×(1/5+3/7) 【递等式计算】12×5/9+15÷9/5
直接写出得数 12.5÷0.5= 1.25×8= 3.6×25%= 12×100%= 0.23÷0.1= [2/5]÷3
3.5÷1[1/3]+6.5×[12×(1[1/3]-0.3)-15%].
(3.6×0.75×1.2)÷(1.5×24×0.18)
(3.6×0.75×1.2)÷(1.5×24×0.18)
(1-30%x)×0.5=0.35 [0.5—(0.75-0.6)]÷0.7 0.75+×+75%×