In a survey of 100 people, 60 like chocolate, 50 like vanilla, and 20 like both.
Practice Questions
Q1
In a survey of 100 people, 60 like chocolate, 50 like vanilla, and 20 like both. How many like only chocolate?
30
40
50
20
Questions & Step-by-Step Solutions
In a survey of 100 people, 60 like chocolate, 50 like vanilla, and 20 like both. How many like only chocolate?
Step 1: Identify the total number of people who like chocolate, which is 60.
Step 2: Identify the number of people who like both chocolate and vanilla, which is 20.
Step 3: To find the number of people who like only chocolate, subtract the number of people who like both from the total number of chocolate lovers: 60 - 20.
Step 4: Calculate the result: 60 - 20 = 40.
Step 5: The final answer is that 40 people like only chocolate.