. If there are 20 girls in a class of 30 students, find out the percentage of boys in the class?
2 answers:
<h2>✍ Question:</h2>
If there are 20 girls in a class of 30 students, find out the percentage of boys in the class?
<h2>✍ Answer:</h2>
>> If the class has 30 students and 20 girls then;
>> Therefore;
- Percentage that are boys = (no.of boys/total students) x 100
- 10/30 * 100 = 33.3%
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Answer:
10
Step-by-step explanation:
because there are 20 girls and 10 boys = 30
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