Question
PSLE
Opal and Dylan ran in a race. When Dylan had completed the race, Opal had only run 47 of the distance. Opal's speed was 66 m/min slower than Dylan's speed. Both of them did not change their speeds throughout the race. What was Dylan's speed in m/min?
3 m

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PSLE
Opal and Dylan ran in a race. When Dylan had completed the race, Opal had only run 47 of the distance. Opal's speed was 66 m/min slower than Dylan's speed. Both of them did not change their speeds throughout the race. What was Dylan's speed in m/min?