Question
PSLE
Jeremy completed the race in 210 seconds. Riordan was 50 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
Jeremy completed the race in 210 seconds. Riordan was 50 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)