题目信息
Of the films Empty Set Studios released last year, 60% were comedies and the rest were horror films. 75% of the comedies were profitable, but 75% of the horror movies were unprofitable. If the studio made a total of 40 films, and broke even on none of them, how many of their films were profitable?
A:18
B:19
C:20
D:21
E:22
参考答案及共享解析

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已选答案:
正确答案:
E:22
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Manhattan