一批货物平均分5次运完,每次运这批货物的 ,3次运这批货物的.
÷8==0.375=9÷ =.
= ÷ =9: == %= 折.
= ÷ = (填小数)
12÷ =0.75== :36= %
÷ =0.125=2÷ == %