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 / Red Swastika / 2020 / SA2 Prelims / Paper 2 – Q04 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Red_Swastika_2020_SA2_Paper2_Q04-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Catholic High / 2018 / SA1 / Paper 1 – Q03 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA1_2018_Catholic_High_Paper1_Q03-Qns.jpg?resize=400%2C260&ssl=1)