( ):24=3/8=12÷( )=30/( )

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( ):24=3/8=12÷( )=30/( )
( ):24=3/8=12÷( )=30/( )

( ):24=3/8=12÷( )=30/( )
9:24=3/8=12÷32=30/80

9 32 80