Question:
Melvin wanted to train for a 10-km marathon. He started by running 2.4 km in the first week. He increased his distance by 800 m every week from the previous week. In which week would the distance that he ran be more than 10 km but less than 11 km?
Solution:
![P6 / Rosyth / 2019 / SA2 / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Rosyth_2019_Prelims_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Catholic High / 2018 / SA1 / Paper 1 – Q20 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA1_2018_Catholic_High_Paper1_Q20-Qns.jpg?resize=400%2C148&ssl=1)