A person applying for the position of college registrar submitted the following report to the college president on 90 students: 31 take math, 28 take chemistry, 42 take psychology, 9 take math and chemistry, 10 take chemistry and psychology, 6 take math and psychology, 4 take all three subjects, and 20 take none of these courses. The applicant was not hired.Explain why.
A person applying for the position of college registrar submitted the following report to the college president on 90 students: 31 take math, 28 take chemistry, 42 take psychology, 9 take math and chemistry, 10 take chemistry and psychology, 6 take math and psychology, 4 take all three subjects, and 20 take none of these courses. The applicant was not hired.Explain why.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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A person applying for the position of college registrar submitted the following report to the college president on 90 students: 31 take math, 28 take chemistry, 42 take psychology, 9 take math and chemistry, 10 take chemistry and psychology, 6 take math and psychology, 4 take all three subjects, and 20 take none of these courses. The applicant was not hired.Explain why.
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