In a large city, 72% of the people are known to own a cell phone, 38% are known...

A

april s

New member
...to own a pager, and ...? In a large city, 72% of the people are known to own a cell phone, 38% are known to own a pager, and 29% own both a cell phone and a pager.

What is the probability that a randomly selected person from this city owns a pager, given that the person owns a cell phone?
A. 0.266
B. 0.38
C. 0.403
D. 0.528

I'm trying to figure out the steps to do this problem.

thanks in advance =)
 
Back
Top