0.75=9/()=20/()=()÷()
( )÷8=( )分之9=0.75=( ):20=( )%
0.75=( )%=( )分之3=( )÷20=9:( )
9÷()=3:()=0.75=()分之()=()%
9÷()=()/16=0.75=15/()=()/()
•( ):4=0.75=9÷( )=( ):8=( )分之1
几分之几=0.75=():16=9÷()=()%
化简并填空 0.75:9/10=( ):( )=( )÷( )=( )×( )=( )
( )÷8=9÷( )=( )分之27=0.75
( ):8=12/( )=9÷( )=0.75
()÷16=15/()=()/4=9/()=0.75
9分之4×( )=8分之7÷( )=( ):16=0.75=( )分之( ).
():20=6/()=3/5=27÷()=3+()/5+30 把9/16比0.75化成最简整数比