在下面的括号里填上适当的最简分数.710g= kg 2030ml= L 125dm2= m2 175cm2= dm2.
12÷ =0.25= %= :24== (填成数)
9÷ == :8= (填小数)
20: = ÷20==0.8= %
==36÷ = (填小数)
18: =0.25= %= ÷24=.