申请中看到的要求不是很懂，麻烦高手解决一下

iwishicanUID: 3155544

这个字全认识，就是意思不懂。
In the 100 Percent (100 point) system, the undergraduate GPA is determined by adding all earned marks for all semesters, dividing that number by the total number of points possible and multiplying by 100。

还有这个，Previous College Eligibility

Are you eligible to return to each of the colleges or universities you have attended in the last seven years?
Yes Or No

iwishicanUID: 3155544

第一个的意思就是分数相加再除以全部总分再乘以100？