看到之前一位3月考过的TX的JJ，发现讨论稿里没有此题，故贴出来，大家讨论一下做法吧

Cathelin

1. Factor/Percent of respondentsuser friendly/56%
fast respond time/48%
bargain price/ 42%

the table gives three factors to be considered when choosing an Internet service provide and the percent of the 1,200 respondents to survey who cited that factor as important. If 30 percent of the respondents cited both "user-friendly" and "fast response time," what is the maximum possible number of respondents who "bargain prices," but neither "user-friendly" nor "fast response time?"
A. 312
B. 336
C. 360
D. 384
E. 420
[td=110]
Answer: A[/td][td=110][/td][td=110]

luna315

LZ可参照讨论稿. 应该是某题的V2 还是V3来着