In a survey conducted during a national event, 70% of respondents were satisfied with the arrangements. If 1,200 people responded, how many were satisfied? (2022)
Practice Questions
1 question
Q1
In a survey conducted during a national event, 70% of respondents were satisfied with the arrangements. If 1,200 people responded, how many were satisfied? (2022)
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Number of satisfied respondents = 70% of 1,200 = 0.70 * 1,200 = 840.
Questions & Step-by-step Solutions
1 item
Q
Q: In a survey conducted during a national event, 70% of respondents were satisfied with the arrangements. If 1,200 people responded, how many were satisfied? (2022)
Solution: Number of satisfied respondents = 70% of 1,200 = 0.70 * 1,200 = 840.
Steps: 6
Step 1: Understand that 70% means 70 out of every 100 people.
Step 2: Convert 70% into a decimal. 70% as a decimal is 0.70.
Step 3: Know that 1,200 people responded to the survey.
Step 4: To find out how many people were satisfied, multiply the total number of respondents (1,200) by the decimal (0.70).
Step 5: Calculate 0.70 * 1,200.
Step 6: The result of the calculation is 840, which means 840 people were satisfied.
