Question
PSLE
Mia and Mara started jogging from the same point of the 15 km track round a park. They started at the same time but in opposite directions. Mia jogged past Mara after 12 km. Both of them did not change their speeds throughout. Mia took 15 min to complete one round. What was Mara's jogging speed in m/min?
3 m

Click button first when a symbol is required. X

PSLE
Mia and Mara started jogging from the same point of the 15 km track round a park. They started at the same time but in opposite directions. Mia jogged past Mara after 12 km. Both of them did not change their speeds throughout. Mia took 15 min to complete one round. What was Mara's jogging speed in m/min?