Concept explainers
To Check:Whether the proportional relationships exists between the two quantities.
Answer to Problem 24MCQ
The quantities are in proportional relationship
Explanation of Solution
Given:Determine whether the proportional relationships exists between the two quantities shown in each of the function indicated.
To determine if the quantities are proportional
Let the one ticket be
It is given that cost of ticket is
Then the equation becomes
Now taking any number of tickets as
Find
i.e.
Ratio of cost by ticket is .
Since the ratios are equal the quantities are in proportional relationship
Chapter 8 Solutions
Pre-Algebra, Student Edition
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