按从小到大的顺序排列下面的数.0.8 0.807 0.078 0.87 0.78 0.087 < < < < < .
7÷9== ÷ 15=31÷ .
:20==3: =0.75= %
0.125== :16=5÷ .
= :24=0.5= ÷8=.
6÷ == %== : .