Question:
Mr Lee had some magazines. He sold 315 magazines from Monday to Friday. He sold 2/5 of the remaining magazines on Saturday and Sunday. The number of magazines left was 1/4 of what he had at first. How many magazines did he have at first?
Solution:
![P6 / Maris Stella / 2019 / SA1 / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_MarisStella_2019_SA1_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS / 2018 / SA1 / Paper 1 – Q15 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/04/P6_SA1_2018_ACS_Paper1_Q15-Qns.jpg?resize=400%2C260&ssl=1)