5/6÷12=( )
12 ÷( )= 6 /( )= ( )/ 5 = 0.6 = ( )÷ 8 = ( )%
5/6=()/24=()/36=()/12=()÷()
18分之( )=( )分之25=5÷6=( )÷12=36分之( )=35÷( )
12/5×6÷12/5×24= 简算
(简便运算) ②(5/6+7/8-5/12)÷1/24 =
12÷(3/4÷1/5) = =
(-60)÷(3/4+5/6-11/15-7/12)=?
(-60)÷(3/4+5/6-7/12+11/15)=?
6分之5÷12分之5=
6:8=()÷8=八分之()=():4=12:()=():12 5:2=()÷2=()分之10=():10=10:()=
方程组 Y÷10+X÷12=5÷6 ,X÷10+Y÷6=43÷30