5/()=()÷ ()=()/16=0.25
()÷16=4分之()=0.25=6:()=几分之3
( )÷16=8分之5=( )%=45:( )=( )(填小数)
3÷()=4分之5×()=5比()=1.25=16分之()
( )÷24=0.375=15:( )=( ):16=( )%
21/()=()/75=36/()=5/3=()÷()
(-4)×5×(-0.25)=?
如果16:a=b:0.25,那么ab=()
12..( )=0.25=( )%=( )除24
16 :20=( )分之8=0.8=( )÷15= 25分之20
16分之{ }=0.25=几分之15=几分之3=9除( )
720÷( )=24÷5
()÷50=25÷5=2500÷()=5.请填空