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Suppose 67% of all teenagers own a laptop and 29% of all teenagers own a laptop and a tablet. What is the probability that a teenager owns a tablet given that the teenager owns a laptop?

A)19%

B)38%

C)43%

D)96%

 Mar 25, 2019
 #1
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The answer is (B) 38%.

 Dec 1, 2019

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