Question

. If there are 20 girls in a class of 30 students, find out the percentage of boys in the class?​

Answer 1

✍ Question:

If there are 20 girls in a class of 30 students, find out the percentage of boys in the class?​

✍ Answer:

>> If the class has 30 students and 20 girls then;

• Boys = (30 - 20 = 10)

>> Therefore;

• Percentage that are boys = (no.of boys/total students) x 100
• 10/30 * 100 = 33.3%

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Answer 2

Answer:

10

Step-by-step explanation:

because there are 20 girls and 10 boys = 30