对每一类不同的人群，他们校友的各项费用分为学费和杂费，然后对于所有数字求了平均数，最后将数字转化成为一个百分数。

For each class, we divided the median alumnus salary by tuition and fees, averaged the results and, finally, converted that result to a percentage figure.

youdao

读一所美国公立大学每年所需的学费和各种杂费平均不到9，000美元，而私立大学则需要三万美元。

The tuition and fees average less than $9, 000 a year instead of $30, 000 at a private college.

youdao

我没有得到奖学金，而上那所大学又是如此昂贵：学费1200美元，住宿和杂费700美元，还要加上书本、膳食和其他开支。

I didn't get a scholarship and it was so expensive: $1,200 for tuition and $700 for room and fees, plus books, food, and other expenses.

youdao

我没有得到奖学金，而上那所大学又是如此昂贵：学费1200美元，住宿和杂费700美元，还要加上书本、膳食和其他开支。

I didn't get a scholarship and it was so expensive: $1,200 for tuition and $700 for room and fees, plus books, food, and other expenses.

youdao