Question
PSLE
Sam completed the race in 135 seconds. He was 40 seconds slower than Sean. How long did Sean take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Sam completed the race in 135 seconds. He was 40 seconds slower than Sean. How long did Sean take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)