100%用英语怎么说,怎么写 . 分数怎么表达.

题目

100%用英语怎么说,怎么写 . 分数怎么表达.
one hundred percent . 3/5 , 7/9 等等用英语怎么说.怎么写.
就像表达时间一样.如：8：15 分,我们可以说：half past eight . 也可以说：eight fifteen .
百分数和分数有没有多种表达?

答案

100% - One hundred percent
1/2 - a half
2/3 - two thirds
3/5 - three FIFTHS (it's plural!)
7/9 - seven ninths
etc.
8:15 is NOT half past eight,it's QUARTER past eight.
8:45 - quarter to nine