()除以8=几分之几=15:()=0.75=():12=()%

答对加分

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(6)除以8=4分之3=15:(20)=0.75=(9):12=(75)%

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(6)除以8=4分之3=15:(20)=0.75=(9):12=(75)%

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(6)除以8=4分之3=15:(20)=0.75=(9):12=(75)%

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(6)除以8=4分之3=15:(20)=0.75=(9):12=(75)%

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