Question
PSLE
Oscar completed the race in 245 seconds. Riordan was 45 seconds slower than him.  How long did Riordan 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 245 seconds. Riordan was 45 seconds slower than him.  How long did Riordan take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)