Records at a small college show the following about the enrollments of 100 first-year students in mathematics,
Question:
38 take math
42 take fine arts
20 take economics
4 take economics and fine arts
15 take math and economics
9 take math and fine arts
12 take math and economics but not fine arts
(a) How many take none of these three courses?
(b) How many take math or economics?
(c) How many take exactly one of these three courses?
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Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
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