In a survey, 175 adults were asked whether they exercise and whether they are vegetarian. Their responses are summarized in the following table. Vegetarian Not vegetarlan 49 Exercise 28 Don't exercise 21 77 What percentage of adults in the group are vegetarian? What percentage do not exercise?
In a survey, 175 adults were asked whether they exercise and whether they are vegetarian. Their responses are summarized in the following table. Vegetarian Not vegetarlan 49 Exercise 28 Don't exercise 21 77 What percentage of adults in the group are vegetarian? What percentage do not exercise?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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
Transcribed Image Text:In a survey, 175 adults were asked whether they
exercise and whether they are vegetarian. Their
responses are summarized in the following table.
Vegetarian Not vegetarian
49
Exercise
28
Don't exercise
21
77
What percentage of adults in the group are
vegetarian?
What percentage do not exercise?
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