Question
PSLE
Xuan and Sam ran in a race. When Sam had completed the race, Xuan had only run 58 of the distance. Xuan's speed was 75 m/min slower than Sam's speed. Both of them did not change their speeds throughout the race. What was Sam's speed in m/min?
3 m

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PSLE
Xuan and Sam ran in a race. When Sam had completed the race, Xuan had only run 58 of the distance. Xuan's speed was 75 m/min slower than Sam's speed. Both of them did not change their speeds throughout the race. What was Sam's speed in m/min?