Question:
Lincoln and Mandy started jogging from the same point. Mandy started jogging 4 minutes earlier than Lincoln. Lincoln’s jogging speed was 400 m/min and Mandy’s jogging speed was 300 m/min. They went in the same direction and did not change their speeds throughout. What distance would Mandy have jogged when Lincoln caught up with her?
Solution:
![P6 / Singapore Chinese Girls / 2019 / SA1 / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Singapore_Chinese_Girls_2019_SA1_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Nan Hua / 2019 / SA1 / Paper 2 – Q11 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Nan_Hua_2019_SA1_Paper2_Q11-Qns.jpg?resize=400%2C146&ssl=1)