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In a survey, 70% of people like chocolate. If 200 people are surveyed, how many
In a survey, 70% of people like chocolate. If 200 people are surveyed, how many like chocolate?
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Q1
In a survey, 70% of people like chocolate. If 200 people are surveyed, how many like chocolate?
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Number of people who like chocolate = 70% of 200 = 0.7 * 200 = 140.
Questions & Step-by-step Solutions
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Q
Q: In a survey, 70% of people like chocolate. If 200 people are surveyed, how many like chocolate?
Solution:
Number of people who like chocolate = 70% of 200 = 0.7 * 200 = 140.
Steps: 6
Show Steps
Step 1: Understand that 70% means 70 out of every 100 people.
Step 2: We need to find out how many people like chocolate out of 200 surveyed.
Step 3: Convert 70% to a decimal. 70% as a decimal is 0.7.
Step 4: Multiply the total number of people surveyed (200) by the decimal (0.7).
Step 5: Calculate 0.7 * 200, which equals 140.
Step 6: Conclude that 140 people like chocolate.
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