Question:
Box A contained only 50-cent coins while Box B contained only 20-cents coins. Box B has 60 more coins than Box A but the value of all the coins in Box A is $4.50 more than the value of all the coins in Box B. Find the amount of money in Box A.
Solution:
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q12 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/02/P6_SA2_2020_Nan_Hua_Paper1_Q12-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Tao Nan / 2020 / SA2 Prelims / Paper 2 – Q04 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/12/P6_Tao_Nan_2020_SA2_Paper2_Q04-Qns.jpg?resize=400%2C260&ssl=1)