( )÷8=几分之几=15:( )=0.75=( ):12=( )%


(6 )÷8=4分之3=15:(20 )迟模锋=0.75=(9 ):12=(75 )%

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( 6)÷8=4分之3=15:(碰世20 )=0.75=(9 ):12=( 75)%

不懂可追问,有帮洞悔助请采纳纳吵正,谢谢!
(6 )÷8=3/4=15:(20 )=0.75=(9 ):12=(羡键75 )%
关谨芦键看已知数0.75,祥派带只要和它相等即可
120
3/4 9 75
120÷8=8分之120=15 3/4=0.75=75% 12=1200% 谢谢采纳!