Mathematics, 05.02.2020 04:52 jaaay10
Of the 1,000 students in a local college, 420 own brand x mobile phones and 580 own brand y mobile phones. of these students, 80 own both brands of mobile phones. what are the chances that a student chosen at random has a brand x mobile phone given that he has a brand y mobile phone? a. 2/14 b. 5/21 c. 3/28 d. 4/29
Answers: 3
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