merchant surveyed 540 people to determine the way they learned about an upcoming sale. The survey showed that 210 learned about the sale from the radio, 250 from television, 200 from the newspaper, 100 from radio and television, 50 from radio and newspapers, 90 from television and newspapers, and 30 from all three sources. How many people learned of the sale from newspapers or radio, but not both?
merchant surveyed 540 people to determine the way they learned about an upcoming sale. The survey showed that 210 learned about the sale from the radio, 250 from television, 200 from the newspaper, 100 from radio and television, 50 from radio and newspapers, 90 from television and newspapers, and 30 from all three sources. How many people learned of the sale from newspapers or radio, but not both?
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 40CT: There are 10 applicants for three sales positions at a department store. All of the applicants are...
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A merchant surveyed 540 people to determine the way they learned about an upcoming sale. The survey showed that 210 learned about the sale from the radio, 250 from television, 200 from the newspaper, 100 from radio and television, 50 from radio and newspapers, 90 from television and newspapers, and 30 from all three sources. How many people learned of the sale from newspapers or radio, but not both?
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