Question
PSLE
Fara and Jem started jogging from the same point of the 15 km track round a park. They started at the same time but in opposite directions. Fara jogged past Jem after 10 km. Both of them did not change their speeds throughout. Fara took 30 min to complete one round. What was Jem's jogging speed in m/min?
3 m

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PSLE
Fara and Jem started jogging from the same point of the 15 km track round a park. They started at the same time but in opposite directions. Fara jogged past Jem after 10 km. Both of them did not change their speeds throughout. Fara took 30 min to complete one round. What was Jem's jogging speed in m/min?