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17 Jul 2019, 00:36
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D
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Difficulty:
15%
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Question Stats:
83% (01:42) correct
17%
(02:20)
wrong
based on 78
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In an apartment complex, 60% of the apartments contain at least one television, and 20% of these apartments are equipped with cable. If every apartment that is equipped with cable contains at least one television, what percent of the apartments in the complex are not equipped with cable?
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
17 Jul 2019, 01:12
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Bunuel
In an apartment complex, 60% of the apartments contain at least one television, and 20% of these apartments are equipped with cable. If every apartment that is equipped with cable contains at least one television, what percent of the apartments in the complex are not equipped with cable?
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
Apartments contain at least one television = 60%
Apartments are equipped with cable = 60% * 20% = 12%
Percent of the apartments in the complex are not equipped with cable = 100% - 12% =88%
IMO D
17 Jul 2019, 07:27
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Bunuel
In an apartment complex, 60% of the apartments contain at least one television, and 20% of these apartments are equipped with cable. If every apartment that is equipped with cable contains at least one television, what percent of the apartments in the complex are not equipped with cable?
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
(A) 8%
(B) 12%
(C) 16%
(D) 88%
(E) 92%
Number of houses = 100
At least one TV = 60
Cable = .2 * 60 = 12
12 have cable 88 don't
IMO D
