Question
P6.SP.JC.21061118-A1
PSLE
Ruby and Molly started jogging from the same point of the 12 km track round a lake. They started at the same time but in opposite directions. Ruby jogged past Molly after 10 km. Both of them did not change their speeds throughout. Ruby took 15 min to complete one round. What was Molly's jogging speed in m/min?
3 m
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STUDENT

Primary 6 SPEED P6.SP.JC.21061118

17 May 2024, 08:17 PM

PSLE
Ruby and Molly started jogging from the same point of the 12 km track round a lake. They started at the same time but in opposite directions. Ruby jogged past Molly after 10 km. Both of them did not change their speeds throughout. Ruby took 15 min to complete one round. What was Molly's jogging speed in m/min?
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