Concept explainers
To calculate: The number of routes that goes up the north face and down the south face.
Answer to Problem 2OE
The number of routesare
Explanation of Solution
Given information:
North face of Mount Ezra has 3 trails and south face of Mount Ezra has 2 trails.
Formula used:
Fundamental counting principle states that if there are m ways to make a selection and n ways to make a second selection then there are
Calculation:
Consider the provided information that North face of Mount Ezra has 3 trails and south face of Mount Ezra has 2 trails.
There are 3 routes for north face.
There are 2 routes for south face.
Recall that Fundamental counting principle states that if there are m ways to make a selection and n ways to make a second selection then there are
Therefore, the number of routes that goes up to north face and down the south face are
Thus, the number of routes are
Chapter 15 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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