五年级(1)班有40名学生,今天缺席2人,这个班今天的出勤率是 ,缺勤率是 .
9÷ == :8=0.75= %= 折.
=0.375= ÷24= %
:20==0.8=12÷ = %.
6÷ ==0.75= :40= %
1÷ =0.125= :16== %