Concept explainers
Social number (S). Social Security numbers contain nine digits. Suppose that all nine-digit numbers are allowable Social Security numbers. Is there a one to-one correspondence between allowable Social Security numbers and U.S. residents? You may assume that the U.S. population is about 300 million. Explain your answer.
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Chapter 3 Solutions
The Heart of Mathematics: An Invitation to Effective Thinking, WileyPLUS NextGen Card with Loose-leaf Set Single Semester: An Invitation to Effective Thinking (Key Curriculum Press)
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