Question:
The ratio of Jo’s money to Lina’s money is 8 : 5. Line spent $180 on a wallet while Jo spent twice as much money on a pair of shoes. The ratio of Jo’s money to Lina’s money then became 4 : 5.
(a) How much did both girls have in total at first?
(b) How much did Lina have in the end?
Solution:
![P6 / Ai Tong / 2020 / SA2 Prelims / Paper 1 – Q07 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_Ai_Tong_Paper1_Q07-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Rosyth / 2019 / SA2 / Paper 2 – Q14 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Rosyth_2019_Prelims_Paper2_Q14-Qns.jpg?resize=400%2C260&ssl=1)