Question:
Li Ling had some $2 notes and Anna had some $5 notes. After Li Ling used 1/4 of her notes and Anna used 2/7 of her notes, they had the same number of notes left. If they had $315 altogether in the end, how much money did Li Ling have at first?
Solution:
![P6 / Catholic High / 2021 / SA2 / Paper 1
– Q25 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_Catholic_High_Paper1_Q25-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 2 – Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper2_Q01-Qns.jpg?resize=400%2C189&ssl=1)