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In a class, there are 30 boys and 20 gir...

In a class, there are 30 boys and 20 girls. What percentage of the number of boys in the class?

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The correct Answer is:
To find the percentage of boys in the class, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the number of boys and girls**: - Number of boys = 30 - Number of girls = 20 2. **Calculate the total number of students in the class**: - Total students = Number of boys + Number of girls - Total students = 30 + 20 = 50 3. **Set up the formula for percentage**: - Percentage of boys = (Number of boys / Total number of students) × 100 4. **Substitute the values into the formula**: - Percentage of boys = (30 / 50) × 100 5. **Calculate the fraction**: - 30 / 50 = 0.6 6. **Multiply by 100 to find the percentage**: - 0.6 × 100 = 60 7. **Conclusion**: - The percentage of boys in the class is 60%. ### Final Answer: The percentage of boys in the class is **60%**.
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