0.375= :8==6÷ = %
2= = = ÷ .
甲数是乙数的,甲乙两数的比是( : ),乙比甲多 ,甲比乙少 .
9: == ÷ =0.6.
:56==12÷ =.
6: ==3:4=15÷ = 小数.