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# In a certain medical survey, 45 percent of the people surveyed had the

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Joined: 20 Jul 2018
Posts: 88
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In a certain medical survey, 45 percent of the people surveyed had the  [#permalink]

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04 Sep 2018, 01:52
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67% (02:27) correct 33% (00:00) wrong based on 3 sessions

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In a certain medical survey, 45 percent of the people surveyed had the type A antigen in their blood and 3 percent had both the type A antigen and the type B antigen. Which of the following is closest to the percent of those with the type A antigen who also had the type B antigen?
(A) 1.35%
(B) 6.67%
(C) 13.50%
(D) 15.00%
(E) 42.00%

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Hasnain Afzal

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Joined: 02 Sep 2009
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Re: In a certain medical survey, 45 percent of the people surveyed had the  [#permalink]

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04 Sep 2018, 01:59
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hasnain3047 wrote:
In a certain medical survey, 45 percent of the people surveyed had the type A antigen in their blood and 3 percent had both the type A antigen and the type B antigen. Which of the following is closest to the percent of those with the type A antigen who also had the type B antigen?
(A) 1.35%
(B) 6.67%
(C) 13.50%
(D) 15.00%
(E) 42.00%

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Re: In a certain medical survey, 45 percent of the people surveyed had the   [#permalink] 04 Sep 2018, 01:59
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# In a certain medical survey, 45 percent of the people surveyed had the

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