6:( ) =0.75=( )/12=( ):( )
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6:( ) =0.75=( )/12=( ):( )
6:(8 ) =0.75=(9 )/12=(3 ):(4)
6:(8) =0.75=(9)/12=(3):(4)
6:( 8) =0.75=(9 )/12=(3 ):( 4)
8 9 3:4
6:( ) =0.75=( )/12=( ):( )
6:(8 ) =0.75=(9 )/12=(3 ):(4)
6:(8) =0.75=(9)/12=(3):(4)
6:( 8) =0.75=(9 )/12=(3 ):( 4)
8 9 3:4