Answered: The local seven-digit telephone…

The local seven-digit telephone numbers in city A have 157 as the first three digits. How many different telephone numbers are possible in city A?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section: Chapter Questions

Problem 16T

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Question

The local seven-digit telephone numbers in city A have

157

as the first three digits. How many different telephone numbers are possible in city A?

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