Xena is now half as old as Yasmin was when Xena was a third
as old as Yasmin is now.
I have no idea how to solve this. Best answer awarded to most helpful explanation. Thank you.
收錄日期: 2021-04-24 07:48:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200422120149AArgsIE