Question
P6.SP.JC.21061118-A1
PSLE
Mary and Opal started jogging from the same point of the 15 km track round a lake. They started at the same time but in opposite directions. Mary jogged past Opal after 10 km. Both of them did not change their speeds throughout. Mary took 30 min to complete one round. What was Opal's jogging speed in m/min?
3 m
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STUDENT

Primary 6 SPEED P6.SP.JC.21061118

03 Jul 2024, 04:41 PM

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