Question: A national survey shows that 30% of the population supports a new policy. If the population is 2 million, how many people support the policy?
Options:
600,000
700,000
800,000
900,000
Correct Answer: 600,000
Solution:
Number of supporters = 2,000,000 * 0.30 = 600,000.
A national survey shows that 30% of the population supports a new policy. If the
Practice Questions
Q1
A national survey shows that 30% of the population supports a new policy. If the population is 2 million, how many people support the policy?
600,000
700,000
800,000
900,000
Questions & Step-by-Step Solutions
A national survey shows that 30% of the population supports a new policy. If the population is 2 million, how many people support the policy?
Step 1: Identify the total population, which is 2 million.
Step 2: Convert 2 million into a numerical value, which is 2,000,000.
Step 3: Identify the percentage of the population that supports the policy, which is 30%.
Step 4: Convert the percentage into a decimal for calculation, which is 0.30.
Step 5: Multiply the total population (2,000,000) by the decimal (0.30) to find the number of supporters.
Step 6: Calculate 2,000,000 * 0.30, which equals 600,000.
Percentage Calculation – Understanding how to calculate a percentage of a total population.
Basic Arithmetic – Applying multiplication to find the number of supporters based on the percentage.
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