Question
PSLE
Mia and Riley started jogging from the same point of the 10 km track round a housing estate. They started at the same time but in opposite directions. Mia jogged past Riley after 8 km. Both of them did not change their speeds throughout. Mia took 20 min to complete one round. What was Riley's jogging speed in m/min?
3 m

Click button first when a symbol is required. X

PSLE
Mia and Riley started jogging from the same point of the 10 km track round a housing estate. They started at the same time but in opposite directions. Mia jogged past Riley after 8 km. Both of them did not change their speeds throughout. Mia took 20 min to complete one round. What was Riley's jogging speed in m/min?