Question
PSLE
Oscar completed the race in 275 seconds. Ian was 20 seconds slower than him.  How long did Ian take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Oscar completed the race in 275 seconds. Ian was 20 seconds slower than him.  How long did Ian take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)