Question
PSLE
Olivia and Jeremy ran in a race. When Jeremy had completed the race, Olivia had only run 57 of the distance. Jeremy's speed was 70 m/min faster than Olivia's speed. Both of them did not change their speeds throughout the race. What was Olivia's speed in m/min?
3 m

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PSLE
Olivia and Jeremy ran in a race. When Jeremy had completed the race, Olivia had only run 57 of the distance. Jeremy's speed was 70 m/min faster than Olivia's speed. Both of them did not change their speeds throughout the race. What was Olivia's speed in m/min?