我的存货八分之七都是老式的。

Seven-eighths of my stock is old-fashioned.

youdao

六年级一班有学生45人，其中男生的人数相当于女生人数的八分之七，求男女学生各有多少人？

Six grades Class one have student 45 people , that number of boy students among them is equal to girl student number 7/8, asks the men and women student to have many people respectively?

youdao