Question
PSLE
Marion and Bryan ran in a race. When Bryan had completed the race, Marion had only run 710 of the distance. Marion's speed was 75 m/min slower than Bryan's speed. Both of them did not change their speeds throughout the race. What was Bryan's speed in m/min?
3 m

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PSLE
Marion and Bryan ran in a race. When Bryan had completed the race, Marion had only run 710 of the distance. Marion's speed was 75 m/min slower than Bryan's speed. Both of them did not change their speeds throughout the race. What was Bryan's speed in m/min?