扫描二维码，直接登录
题库 / Prep2007E2-DS-147
If a certain company purchased computers at $2,000 each and printers at $300 each, how many computers did it purchase?
(1) More than three printers were purchased.
(2) The total amount for the purchase of the computers and the printers was $15,000.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
利用条件（2）列举了出3个，且都满足条件（1）。所以就是E了。
有更快的方法吗？