Question
PSLE
Lee completed the race in 310 seconds. Fred was 40 seconds slower than him.  How long did Fred take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Lee completed the race in 310 seconds. Fred was 40 seconds slower than him.  How long did Fred take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)