Question

in a class of 40 pupils, 24 of them wear glasses . what percentage of the pupils wear galsses​

Answer 1

Step-by-step explanation:

Total number of pupils =40

Number of pupils wear glasses=24

%of pupils wear glasses=(24/40)×100

=2400/40

=60%

Answer 2

Given:

• There are 40 pupil's in a class.
• 24 pupil's wear glasses.

To find:

• The percentage of the pupils wear glasses.

Solution:

• Let's consider the percentage as x.

Here,

• 24 of them wear glasses means 16 of them don't wear glasses.
• 40 - 24 = 16

• Percentage means 100.

⠀⠀━━━━━━━━━━━━━━━━━━━⠀

« Now, Finding how many pupil's wear glasses,

→ Percentage means 100.

→ 24/40 × 100

→ 24/4 × 10

→ 6 × 10

→ 60%

∴ Hence, 60% of the pupil's wear glasses.