( )÷8=( )/( )=15:( )=0.75=( ):12=( )%
( )÷8=( )/( )=15:( )=0.75=( ):12=( )%
15÷()=()分之12=0.75
6÷( )=( ):12=( )分之15=0.75=( )%
()÷8=()分之()=15:()=0.75=():12()%
0.75=【 】%=12÷【 】=【 】:24
( )÷8=几分之几=15:( )=0.75=( ):12=( )%
1.()÷8=()—()=15:()=0.75=():12=()%
15÷( )=多少分之12=0.75
15÷()=()分之12=0.75
6÷( )=( )分之12=( ):12=0.75=( )%
( ):12=0.75=6/( )=12÷( )=( )%
0.75=( ):12=12÷( )=( ):8=几分之几