KylinNie 发表于 2016-6-4 15:39
整理菌啊,这个of 6% of people who is employed, 39% voted的意思,是在employed的人数里的6%是voted,不 ...
被你这句话绕晕了hhh我觉得6% of people who is employed, 39% voted ,的意思是在总体中employed的人有6%,在employed的人中又有39%是voted。
就是说: 可以得到people(employment also votes) 的比例是…6%*39%
但是题目要和people(retired also votes)比较,总体中retired这个比例求不出来