In a survey of 120 people, 50 like tea, 40 like coffee, and 20 like both. How many people like only coffee?
Practice Questions
1 question
Q1
In a survey of 120 people, 50 like tea, 40 like coffee, and 20 like both. How many people like only coffee?
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The number of people who like only coffee is 40 - 20 = 20.
Questions & Step-by-step Solutions
1 item
Q
Q: In a survey of 120 people, 50 like tea, 40 like coffee, and 20 like both. How many people like only coffee?
Solution: The number of people who like only coffee is 40 - 20 = 20.
Steps: 5
Step 1: Identify the total number of people who like coffee, which is 40.
Step 2: Identify the number of people who like both tea and coffee, which is 20.
Step 3: To find the number of people who like only coffee, subtract the number of people who like both from the total number of coffee lovers: 40 - 20.
