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

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