题目信息
In an art gallery, 25 percent of the art pieces on display were photographs. If 12 percent of the photographs were black-and-white photographs, what percent of the art pieces on display were black-and-white photographs?
A:3%
B:7%
C:13%
D:30%
E:37%
参考答案及共享解析
共享解析来源为网络权威资源、GMAT高分考生等； 如有疑问，欢迎在评论区提问与讨论
本题耗时：
已选答案：
正确答案：
A:3%
权威答案解析正在整理中，即将上线。
加入收藏
在线答疑
题目来源
