document.write( "Question 863100: What's the probability of a student having a x cell phone, if it is given that he has a y cell phone?\r
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Algebra.Com's Answer #520199 by jim_thompson5910(35256) $\"\"$ $\"About$

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There are 80 people who have both x and y types. This is out of 580 people who have type y phones. So the answer as a fraction is $\"80%2F580+=+4%2F29\"$ \n" ); document.write( "

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