In a survey of 100 people, 60 like chocolate, 50 like vanilla, and 20 like both. How many like only chocolate?
Practice Questions
1 question
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
To find the number of people who like only chocolate, we subtract those who like both from those who like chocolate: 60 - 20 = 40.
Questions & Step-by-step Solutions
1 item
Q
Q: In a survey of 100 people, 60 like chocolate, 50 like vanilla, and 20 like both. How many like only chocolate?
Solution: To find the number of people who like only chocolate, we subtract those who like both from those who like chocolate: 60 - 20 = 40.
Steps: 5
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.
