$$ 0=2 \times 0 $$0$$ 505 \div 50= $$目101O0L$$ = L \div 0 0 6 t $$$ OO \xi =t \div 0021 $$OOS oh$$ oh=6 \div 09 $$【题目】$$ 0.9=8 \div 0.8t $$09$$ 220 \div 9=0.11 $$ a.ll$$ 09=5 \div 00 $$09$$ 66=566 $$a9g$$ 0.6 a \ti...