3÷()=5x()=5:()=1.25=() - - 4 16

问题描述:

3÷()=5x()=5:()=1.25=() - - 4 16
3÷()=5x()=5:()=1.25=()
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416

3÷(12/5)=5x(1/4)=5:(4)=1.25=(5/4)= ( 20/16 )