Question

Half of the 20 peoples on a beach are wearing sunglasses how many peoples are wearing sunglasses why do we wear sunglasses

Answer 1

Answer:

10 people are wearing sunglasses

We wear sunglasses to protect our eye from the harmful sun rays

Answer 2

Answer:

Given :-

total people=20

Here, half of the 20 people are wearing sunglasses

= 1/2※20

= 10

Therefore, 10 people are wearing sunglasses

Because,In beach the atmosphere is always very hot and to control their eyes from harmful sun ray.so that people are wearing sunglasses.