During a national event, 25% of the attendees are from rural areas. If there are

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Question: During a national event, 25% of the attendees are from rural areas. If there are 800 attendees, how many are from urban areas?

Options:

Correct Answer: 600

Solution:

Number of attendees from urban areas = 800 * (1 - 0.25) = 800 * 0.75 = 600.

During a national event, 25% of the attendees are from rural areas. If there are 800 attendees, how many are from urban areas?

During a national event, 25% of the attendees are from rural areas. If there are 800 attendees, how many are from urban areas?

Step 1: Understand that 25% of the attendees are from rural areas.
Step 2: Calculate the percentage of attendees from urban areas. Since 100% - 25% = 75%, this means 75% of the attendees are from urban areas.
Step 3: Convert the percentage from Step 2 into a decimal. 75% as a decimal is 0.75.
Step 4: Multiply the total number of attendees (800) by the decimal from Step 3 (0.75). This means you calculate 800 * 0.75.
Step 5: Perform the multiplication: 800 * 0.75 = 600.
Step 6: Conclude that there are 600 attendees from urban areas.

Percentage Calculation – Understanding how to calculate a percentage of a total and its complement.
Basic Arithmetic – Applying multiplication and subtraction in a real-world context.