Question:
Jasmine and Kaixin started cycling at the same time along a 5.2 km track. Both of them did not change their speeds from start to finish. Jasmine cycled at 400 m/min. When she reached the end of the track, Kaixin was 780 m behind her.
What was Kaixin’s cycling speed in m/min?
Solution:
![P6 / CHIJ / 2019 / CA1 – Q05 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/03/P6_CHIJ_2019_CA1_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Catholic High / 2018 / SA1 / Paper 1 – Q11 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA1_2018_Catholic_High_Paper1_Q11-Qns.jpg?resize=400%2C260&ssl=1)