6:( ) =0.75=( )/12=( ):( )
( ):12=0.75=6:( )=36分之( )
0.75=75%=( )\12=6:( )
12/( )=0.75=( ):12=多少分之6=( )%
0.75=6÷()=():12=15/()=()%
0.75=( )/()=():12=()%
6÷( )=12/( )=( ):12=0.75
15除以()=四分之三=0.75=6:()=()分之12
0.75=75%=6分之( )=12÷( )=( )
6/()=12分钟()=15:()0.75=()%
6除以()=():12=0.75=()分之三=()%=()成()
( )比6=0.75 6比( )等于0.75
填空0.75 =( ):( )=(——) =( )% . 0.75 =( ): 12 = ( )% , 1 15 : 0