1. A Canadian postal code is made up of 6 characters which follows the pattern, a number between two letters, and then a letter between two numbers (e.g. A1A 1A1). How many postal codes must be assigned before Canada runs out of postal codes? ✓✓✓

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 5T: A commuter must Lrae1 from Ajax to Barrie and back every day. Four roads join the two cities. The...
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FULL SOLUTIONS. Show your work.
1. A Canadian postal code is made up of 6 characters which follows the pattern, a number between two letters, and then
a letter between two numbers (e.g. A1A 1A1). How many postal codes must be assigned before Canada runs out of
postal codes? ✓ ✓ ✓
2. While writing the next unit test, Ms. Yong decides that there will be either 15, 18, or 20 questions. How many ways can
Ms.Yong arrange the questions on her test? ✓✓✓
Transcribed Image Text:FULL SOLUTIONS. Show your work. 1. A Canadian postal code is made up of 6 characters which follows the pattern, a number between two letters, and then a letter between two numbers (e.g. A1A 1A1). How many postal codes must be assigned before Canada runs out of postal codes? ✓ ✓ ✓ 2. While writing the next unit test, Ms. Yong decides that there will be either 15, 18, or 20 questions. How many ways can Ms.Yong arrange the questions on her test? ✓✓✓
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