( ):8=12/( )=9÷( )=0.75
( ):8=12/( )=9÷( )=0.75
( )÷8=( )分之9=0.75=( ):20=( )%
•( ):4=0.75=9÷( )=( ):8=( )分之1
( )÷8=9÷( )=( )分之27=0.75
1.()÷8=()—()=15:()=0.75=():12=()%
()÷8=()分之()=15:()=0.75=():12()%
9/()=0.75=():8=12/()=()%
( )÷8=几分之几=15:( )=0.75=( ):12=( )%
9分之4×( )=8分之7÷( )=( ):16=0.75=( )分之( ).
15÷()=()分之12=0.75
9÷()=3:()=0.75=()分之()=()%
9÷()=()/16=0.75=15/()=()/()