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The table at the top shows the percentages of mothers aged 40 to 44 in a certain country, grouped by the number of children:

- 1 child: 20%
- 2 children: 39%
- 3 children: 28%
- 4 or more children: 13%

We are looking for the pie chart that correctly represents these percentages.

Upon reviewing the four pie charts (A, B, C, and D):

- **Option A** shows incorrect percentages in the legend (e.g., 4 or more is listed as 28%).
- **Option B** matches the given data correctly: 1 child (20%), 2 children (39%), 3 children (28%), and 4 or more children (13%).
- **Option C** has the percentages for 1 and 2 children swapped.
- **Option D** shows the same incorrect percentages as Option A.

Thus, **Option B** is the correct pie chart representation.

Would you like a more detailed breakdown or have any other questions?

Here are five related questions to explore:
1. How is the angle for each pie chart segment calculated?
2. How would this data look if represented in a bar graph?
3. What is the total percentage represented by mothers with 2 or more children?
4. How could we use this data to predict future trends in family size?
5. What could be some reasons for the distribution seen in the data?

**Tip:** To calculate the angle for each pie slice, multiply the percentage by 360° (e.g., 20% corresponds to 72°).

Which pie chart below displays the data correctly based on the percentages of mothers aged 40 to 44 in a certain country with various numbers of children?

Learn how to interpret a pie chart representing the percentage distribution of mothers aged 40 to 44 by the number of children they have. Understand key concepts in data interpretation and visual representation using percentages. Suitable for middle school students.

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