Question
PSLE
Tina and Elijah ran in a race. When Elijah had completed the race, Tina had only run 57 of the distance. Tina's speed was 72 m/min slower than Elijah's speed. Both of them did not change their speeds throughout the race. What was Elijah's speed in m/min?
3 m

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PSLE
Tina and Elijah ran in a race. When Elijah had completed the race, Tina had only run 57 of the distance. Tina's speed was 72 m/min slower than Elijah's speed. Both of them did not change their speeds throughout the race. What was Elijah's speed in m/min?