六(1)班同学收看抗震救灾纪录片的出席率是98%,出席人数与缺席人数的比是 .
= ÷ === 0.41 (填小数)
:16= .
3÷ =75%= :24= (填小数).
8÷25==== (填小数)=1﹣.
8÷ === (小数)