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In a national survey, 70% of respondents support a new policy. If 1,200 people w
Practice Questions
Q1
In a national survey, 70% of respondents support a new policy. If 1,200 people were surveyed, how many support the policy?
840
700
600
720
Questions & Step-by-Step Solutions
In a national survey, 70% of respondents support a new policy. If 1,200 people were surveyed, how many support the policy?
Steps
Concepts
Step 1: Understand that 70% means 70 out of every 100 people support the policy.
Step 2: Convert the percentage to a decimal by dividing 70 by 100, which gives you 0.70.
Step 3: Multiply the total number of people surveyed (1,200) by the decimal (0.70).
Step 4: Calculate 0.70 * 1,200 to find the number of supporters.
Step 5: The result of the multiplication is 840, which means 840 people support the policy.
No concepts available.
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