Chicago Tribune asked 60 Northwest Indiana residents whether they listen to two
ID: 3136883 • Letter: C
Question
Chicago Tribune asked 60 Northwest Indiana residents whether they listen to two popular radio stations, WIUN and WPUC. They found that 45 listen to WIUN, 10 listen to WPUC, and 5 listen to both. How many students in Chicago Tribune's survey listen to WPUC, but NOT WIUN? Chicago Tribune asked 60 Northwest Indiana residents whether they listen to two popular radio stations, WIUN and WPUC. They found that 45 listen to WIUN, 10 listen to WPUC, and 5 listen to both. How many students in Chicago Tribune's survey listen to WPUC, but NOT WIUN?Explanation / Answer
10 students listen WPUC and 5 listen both. If we remove this 5 student from the set of students who listen WPUC.. Then we will get (10-5) students who only listen WPUC not both. So such 5 students are there who listen to WPUC, but nit WIUN.
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