3.6÷( )=( )/8=0.25=( )%=9:( )
2÷3.6x=2.16和 x÷2/9×3/8=16
():8=0.25=9÷()=27:()=四分之?
把下面的小数化成分数0.25= 0.375= 3.6= 用分数表示下面各式的商 4÷9= 16÷48= 13÷ 9=
0.25=()分之1=4:( )=( )÷8
1:( )=8分之( )=0.25=( )÷16
12.5÷3.6-7÷9+8.3÷3.6=______.
简算要过程4/7÷9+3/7×1/9 [1-(1/8+0.25)]÷5/12=?
要过程4/7÷9+3/7×1/9 [1-(1/8+0.25)]÷5/12=?
4:7=12:( ) =8/( ) - 9/( )=27/36=( )÷60 — 3/8:2=( ):16 - 0.25
-91÷3= -56÷(-14)= 16÷(-3)= (-48)÷(16)= 4/5÷(-1)= -0.25÷3/8=
25÷()=0.25=36分之()=()分之7=()
( ):4=0.75=9÷( )=( ):8=1/( )