Question:
Joshua bought 30 notepads and 70 pens at $130. He still had some money left. He would be short of $0.80 if he were to buy another notepad. However, he would have $0.70 left if he were to buy another pen. How much did each notepad cost?
Solution:
![P6 / Nanyang / 2019 / SA2 / Paper 2 – Q13 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Nanyang_2019_Prelims_Paper2_Q13-Qns.jpg?resize=400%2C260&ssl=1)