one in ten是数字表达法吗

one in ten这个英语短语的意思是“每十个中有一个”，这应该也可以算是数字表达法，相当于10 per cent。

如：One student in ten failed in the exam. 每十个学生中有一个考试没及格。 One in ten suffered from the disease. 每十个人中有一个在遭受这种疾病。

是数字表达法，中文意思是十分之一，百分之十

A survey I conducted with Irene Whitney found that in British primary schools up to a quarter of pupils reported experience of bullying， which in about one in ten cases was persistent.