A class has 30 students, and 12 of them are girls. What percentage of the students
girls?

Question

A class has 30 students, and 12 of them are girls. What percentage of the students girls?

UpStudy AI · Accepted Answer

To determine the percentage of girls in the class, you can use the following steps:

1. **Identify the numbers:**
   - **Number of girls:** 12
   - **Total number of students:** 30

2. **Use the percentage formula:**

$$
   \text{Percentage of girls} = \left( \frac{\text{Number of girls}}{\text{Total number of students}} \right) \times 100
   $$

3. **Plug in the numbers:**

$$
   \text{Percentage of girls} = \left( \frac{12}{30} \right) \times 100
   $$

4. **Calculate the division:**

$$
   \frac{12}{30} = 0.4
   $$

5. **Multiply by 100 to get the percentage:**

$$
   0.4 \times 100 = 40\%
   $$

**Conclusion:**  
40% of the students in the class are girls.
40% of the students are girls.

Upstudy AI Solution