( )÷8=( / )=15:( )=0.75( ):12=( )%
()÷8=几分之几=15:()=0.75=():12=()%
( )÷8=( / )=15:( )=0.75( ):12=( )%
15÷( )=多少分之12=0.75
0.75=12分之( )等于( ):20=( )%=( )÷8=( )分之18
( )÷12=12÷( )=0.75=( )
15/()=几分之12=0.75
0.75=12÷( )=( ):12=( )分之75
16 :20=( )分之8=0.8=( )÷15= 25分之20
0.75=( )÷4=9÷(
27÷()=24分之多少,=8分之3=几分之15=
3÷( )=( )÷24=( )分之12=75%=(
( )÷24=0.375=15:( )=( ):16=( )%