A social security number is a 9-digit number like 243-47-0825. a) How many different social security numbers

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A social security number is a 9-digit number like 243-47-0825.
a) How many different social security numbers can there be?
b) There are about 310 million people in the United States. Can each person have a unique social security number?

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 10:10 AM

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A social security number is a 9-digit number like 243-47-0825. a) How many different social security numbers

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a Since repetition is allowed each digit can be chose...View the full answer

College Algebra Graphs and Models

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