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A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?

A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Ch2 2020 X M Invitation: Math tutoring with Ha X +. HCAhdUBrYB CE2JgCq610pIVi04_Ymk5B6c/edit# ch's scienc. * RendallStudents -h. G Home | Schoology i Quiz | ReadTheory A Classroom M Frontier Aca demy. 8th grade-Symbal.. n NoRed Ir TURN IN Share changing. Starting October 13, items will be automatically deleted forever after they've been in your trash for 30 2 3 6. 7. iberal Arts Math Chapter 2 Name Date A Block 8. A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?
Transcribed Image Text:Ch2 2020 X M Invitation: Math tutoring with Ha X +. HCAhdUBrYB CE2JgCq610pIVi04_Ymk5B6c/edit# ch's scienc. * RendallStudents -h. G Home | Schoology i Quiz | ReadTheory A Classroom M Frontier Aca demy. 8th grade-Symbal.. n NoRed Ir TURN IN Share changing. Starting October 13, items will be automatically deleted forever after they've been in your trash for 30 2 3 6. 7. iberal Arts Math Chapter 2 Name Date A Block 8. A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?
- 2020 X M Invitation: Math tutoring with He X AhdUBrYB CE2JgCq610plVi04_Ymk5B6c/edit# * Renda llStudents -h. G Home| Schoology i Quiz | ReadTheory A Classroom M Frontier Academy... scienc. 8th grade-Symbal... n NoRed ink TURN IN Share anging. Starting October 13, items will be automatically deleted forever after they've been in your trash for 30 1 4 5 eral Arts Math Chapter 2 A Name Date Block 8. A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?
Transcribed Image Text:- 2020 X M Invitation: Math tutoring with He X AhdUBrYB CE2JgCq610plVi04_Ymk5B6c/edit# * Renda llStudents -h. G Home| Schoology i Quiz | ReadTheory A Classroom M Frontier Academy... scienc. 8th grade-Symbal... n NoRed ink TURN IN Share anging. Starting October 13, items will be automatically deleted forever after they've been in your trash for 30 1 4 5 eral Arts Math Chapter 2 A Name Date Block 8. A phone number in the United States consists of 10 digits, 3 for a area code and 7 for the phone number. The area code nor the phone number can start with a 0. How many possible phone numbers are in the United States?
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