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

Click button first when a symbol is required. X

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