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Anuta_ua [19.1K]
3 years ago
10

From a survey of 60 students attending a university, it was found that 9 were living off campus, 36 were undergraduates, and 3 w

ere undergraduates living off campus. find the number of these students who were

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0
I think the question has to do with the number of students who are attending the university but is neither an undergraduate nor living off-campus. To help us solve this problem, we use the Venn diagram as shown in the picture. The intersection of the 2 circles would be 3 students. The students in the 'students living off-campus' circle would be 9 - 2 = 6, while the undergraduate students would be 36-3 = 33. The total number of students inside all the circles and outside the circles should sum up to 60 students.

6 + 3 + 33 + x = 60
x = 60 - 6 - 3 - 3
x = 18 students

Therefore, there are 18 students who are neither an undergraduate nor living off-campus

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