
Concept explainers
(a)
To calculate: To find the favorite pizza toppings of the people surveyed
(a)

Answer to Problem 50SR
Just cheese is the favorite pizza topping of the people surveyed.
Explanation of Solution
Given information: Graph showing the results of survey about favorite pizza toppings
Calculation:
Given a graph showing the results of survey about favorite pizza toppings
From above graph, cheese has the highest percentage
Conclusion:
Hence, just cheese is the favorite pizza topping of the people surveyed.
(b)
To calculate: To find the number of people who are expected to rate mushrooms as their favorite topping
(b)

Answer to Problem 50SR
Explanation of Solution
Given information: Graph showing the results of survey about favorite pizza toppings
Calculation:
Given a graph showing the results of survey about favorite pizza toppings
From above graph, percentage of people having mushroom as favorite pizza toppings
Also, number of people surveyed
Thus, total number of people who are expected to rate mushroom as their favorite pizza toppings is calculated as follows:
Conclusion:
Hence,
Chapter 8 Solutions
Pre-Algebra Student Edition
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Calculus: Early Transcendentals (2nd Edition)
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