0.667,0.76和68%这三个数中最大的数是 ,最小的数是 .
÷10==0.4= %= .
=== ÷32=35÷ .
= ÷ =60%= : = 小数.
= :15=15÷ = %= (填小数)
2.5: ==1.25=25÷ = %.