(5) A survey was done on a college campus to determine how many students owned a cell phone. Of the 140 students surveyed, 95 students owned a cell phone, 65 students had a land line, and 25 students had both a cell phone and a land line. How many students surveyed had neither a cell phone nor a land line? How many students had a cell phone but not a land line?
(5) A survey was done on a college campus to determine how many students owned a cell phone. Of the 140 students surveyed, 95 students owned a cell phone, 65 students had a land line, and 25 students had both a cell phone and a land line. How many students surveyed had neither a cell phone nor a land line? How many students had a cell phone but not a land line?
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 4CT: Over the past year, John has purchased 30 books. a In how many ways can he pick four of these books...
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