在○里填上“>”“<”或“=”.480÷6○480÷8 60×8○60×970×3○30×7 280÷4○280﹣412×9○12+9 36﹣0○36×1.
6÷ =0.75= %= : =.
.
25%==8: =3÷ = .
= %=12÷ =9: .
: ==75%= (小数)=.