A real estate company offers a series of three webinars. 3,750 people attended the first webinar. 54% of the people whoattended the first webinar attended the second webinar, and 36%6 of the people who attended the first and second webinarsattended the third webinar How many people attended all three webinars?

To determine how many people attended all three webinars, let's break down the problem step by step.

1. **First Webinar Attendance:**
   - Number of attendees: \( 3,750 \)

2. **Second Webinar Attendance:**
   - Percentage of first webinar attendees who attended the second webinar: 54%
   - Number of attendees at the second webinar:
     \[
     \text{Attendees at the second webinar} = 3750 \times \frac{54}{100} = 3750 \times 0.54 = 2025
     \]

3. **Third Webinar Attendance:**
   - Percentage of second webinar attendees who attended the third webinar: 36%
   - Number of attendees at the third webinar:
     \[
     \text{Attendees at the third webinar} = 2025 \times \frac{36}{100} = 2025 \times 0.36 = 729
     \]

Thus, **729 people** attended all three webinars.

Would you like more details or have any questions?

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Here are 5 related questions:

1. What percentage of the total initial attendees attended all three webinars?
2. How many people attended only the first and second webinars but not the third?
3. What is the total percentage of attendees who did not attend any webinar after the first one?
4. If the attendance rate from the second to the third webinar increased to 50%, how many would have attended all three webinars?
5. What if 40% of the first webinar attendees attended the third webinar directly? How many would that be?

**Tip:** Always break down complex problems into smaller steps to simplify calculations and ensure accuracy.

Learn how to calculate attendance across three webinars using percentages. Understand how many attendees were present at each webinar and how many attended all three. Suitable for Grades 7-9 students.

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