Question

In a class, 60% of the students are boys and the rest are girls. If the number of boys is 30, how many students are there? ​

Answer 1

50 total students

• 20 girls

Explanation:

total students: 100%

----------------

• 60% → 30

• 1% → 30/60

• 1% → 0.5

• 100% → (0.5 * 100)

• 100% → 50

number of girls:

• total students - number of boys

• 50 - 30

• 20