A national health campaign aims to vaccinate 80% of the population. If the popul

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Question: A national health campaign aims to vaccinate 80% of the population. If the population is 5 million, how many people need to be vaccinated?

Options:

4 million
3 million
2 million
1 million

Correct Answer: 4 million

Solution:

Number of people to be vaccinated = 5,000,000 * 0.80 = 4,000,000.

A national health campaign aims to vaccinate 80% of the population. If the popul

Practice Questions

A national health campaign aims to vaccinate 80% of the population. If the population is 5 million, how many people need to be vaccinated?

4 million
3 million
2 million
1 million

Questions & Step-by-Step Solutions

A national health campaign aims to vaccinate 80% of the population. If the population is 5 million, how many people need to be vaccinated?

Step 1: Identify the total population, which is 5 million.
Step 2: Convert 5 million into a numerical format, which is 5,000,000.
Step 3: Determine the percentage of the population that needs to be vaccinated, which is 80%.
Step 4: Convert 80% into a decimal format, which is 0.80.
Step 5: Multiply the total population (5,000,000) by the decimal (0.80) to find the number of people to be vaccinated.
Step 6: Calculate 5,000,000 * 0.80, which equals 4,000,000.

Percentage Calculation – Understanding how to calculate a percentage of a total population.
Basic Arithmetic – Applying multiplication to find the number of individuals based on a percentage.

A national health campaign aims to vaccinate 80% of the population. If the popul

What’s inside this PDF?

A national health campaign aims to vaccinate 80% of the population. If the popul

Practice Questions

Questions & Step-by-Step Solutions

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