12:( )=0.25=( )%=( )÷24=( / )
12:( )=0.25=( )%=( )÷24=( / )
():20=12分之()=4÷()=0.25=():()
25÷()=0.25=36分之()=()分之7=()
,()÷36=8分之()=0.25=():12=()%
0.25=( )分之1=( )%=2÷( )=( )÷16=( ):12
():20=12/()=24÷()=()%
0.25=4分之几=6÷()=12()=()%
0.25=几分之1=2÷( )=( )比12=( )%.
( )分之5=24分之()=0.625=10÷()=()÷72?
5/6=()/24=()/36=()/12=()÷()
1、0.25=( )/24
(-1.5+2.75)÷(-0.25)=