Question
PSLE
Vincent completed the race in 120 seconds. He was 30 seconds slower than Ken. How long did Ken take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Vincent completed the race in 120 seconds. He was 30 seconds slower than Ken. How long did Ken take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)