0.75=( )÷( )=3÷( )
0.75=( )÷( )=3÷( )
14.3÷()=0.75
解方程:5.4÷(x-0.75)=4.5÷3
0.75=( )%=( )分之3=( )÷20=9:( )
3÷( )=( )/16=0.75=( ):( )=( )%
3÷( )=( )分之( )=6:( )=( )%=0.75
3:【】=8分之【】=0.75=【】÷16
3 () -- =30÷40=0.75÷0.4=-- =()% 4 36
( ):16=(6/ )=0.75=( )÷( )
0.75=【 】%=12÷【 】=【 】:24
10.75-(0.75+3.4)=?72÷0.4=?0.28÷0.2=?1÷2/3×3/2=?
0.75=( )÷( )=几分之几