Question
PSLE
Tammy and Nick ran in a race. When Nick had completed the race, Tammy had only run 35 of the distance. Nick's speed was 78 m/min faster than Tammy's speed. Both of them did not change their speeds throughout the race. What was Tammy's speed in m/min?
3 m

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PSLE
Tammy and Nick ran in a race. When Nick had completed the race, Tammy had only run 35 of the distance. Nick's speed was 78 m/min faster than Tammy's speed. Both of them did not change their speeds throughout the race. What was Tammy's speed in m/min?