0.75=( )÷4=9÷(
0.75=( )÷4=9÷(
0.75=( )%=( )分之3=( )÷20=9:( )
15÷()=0.75=()%=0.24
4÷( )=( )%=( )÷20=0.8( )分之( )
()÷8=几分之几=15:()=0.75=():12=()%
( )÷12=12÷( )=0.75=( )
15÷( )=多少分之12=0.75
( )÷8=( / )=15:( )=0.75( ):12=( )%
0.75=4分之()=9:()=()%
______÷4=9( )=0.75
3分之2=( ):9=( )分之4=15分之( )=20÷(
18/35÷0.6×2/3= 4/9×15/16÷59/6= (2减0.6)÷7/15= 35/65÷(1/8加0.75