3÷()=5x()=5:()=1.25=() - - 4 16
问题描述:
3÷()=5x()=5:()=1.25=() - - 4 16
3÷()=5x()=5:()=1.25=()
— —
416
答
3÷(12/5)=5x(1/4)=5:(4)=1.25=(5/4)= ( 20/16 )
3÷()=5x()=5:()=1.25=() - - 4 16
3÷()=5x()=5:()=1.25=()
— —
416
3÷(12/5)=5x(1/4)=5:(4)=1.25=(5/4)= ( 20/16 )