A survey of 600 school employees yielded the following information: 442 were instructors, 325 were full- time faculty, and 255 of the instructors were full-time faculty. How many of the 600 surveyed school employees were instructors or were full-time faculty?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
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A survey of 600 school employees yielded the following information: 442 were instructors, 325 were full-
time faculty, and 255 of the instructors were full-time faculty. How many of the 600 surveyed school
employees were instructors or were full-time faculty?
Transcribed Image Text:A survey of 600 school employees yielded the following information: 442 were instructors, 325 were full- time faculty, and 255 of the instructors were full-time faculty. How many of the 600 surveyed school employees were instructors or were full-time faculty?
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