Question:
In a school, 55% of the pupils are girls and the rest are boys. As a school, 40% of the boys wear spectacles and 60% of the pupils wear spectacles.
(a) What percentage of the pupils are girls who wear spectacles?
(b) 208 girls do not wear spectacles. How many pupils are there altogether?
Solution:
![P6 / CHIJ / 2019 / SA1 / Paper 2 – Q13 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/03/P6_CHIJ_2019_SA1_Paper2_Q13-Qns.jpg?resize=400%2C260&ssl=1)