Question
PSLE
Anna and Eric ran in a race. When Eric had completed the race, Anna had only run 47 of the distance. Eric's speed was 72 m/min faster than Anna's speed. Both of them did not change their speeds throughout the race. What was Anna's speed in m/min?
3 m

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PSLE
Anna and Eric ran in a race. When Eric had completed the race, Anna had only run 47 of the distance. Eric's speed was 72 m/min faster than Anna's speed. Both of them did not change their speeds throughout the race. What was Anna's speed in m/min?