A survey shows that 45% of people support a new policy. If 200 people were surve

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Question: A survey shows that 45% of people support a new policy. If 200 people were surveyed, how many support the policy?

Options:

Correct Answer: 90

Solution:

45% of 200 is calculated as (45/100) * 200 = 90.

A survey shows that 45% of people support a new policy. If 200 people were surveyed, how many support the policy?

A survey shows that 45% of people support a new policy. If 200 people were surveyed, how many support the policy?

Step 1: Understand that 45% means 45 out of every 100 people.
Step 2: To find out how many people support the policy, we need to calculate 45% of 200.
Step 3: Convert 45% to a fraction: 45% = 45/100.
Step 4: Multiply the fraction by the total number of people surveyed: (45/100) * 200.
Step 5: Calculate the multiplication: 45 * 200 = 9000.
Step 6: Now divide by 100 to find the number of supporters: 9000 / 100 = 90.
Step 7: Therefore, 90 people support the policy.

Percentage Calculation – Understanding how to calculate a percentage of a total amount.
Basic Arithmetic – Applying multiplication and division to solve problems.