Question
PSLE
Yen and Tim ran in a race. When Tim had completed the race, Yen had only run 35 of the distance. Tim's speed was 70 m/min faster than Yen's speed. Both of them did not change their speeds throughout the race. What was Yen's speed in m/min?
3 m

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PSLE
Yen and Tim ran in a race. When Tim had completed the race, Yen had only run 35 of the distance. Tim's speed was 70 m/min faster than Yen's speed. Both of them did not change their speeds throughout the race. What was Yen's speed in m/min?