如果甲数的等于乙数的,那么乙数比甲数大. .(判断对错)
==12÷ =≈ (保留两位小数).
12÷ == %= 折=0.6.
= :15=15÷ = %=0.6.
==8÷2==36÷ .
==18÷ =.