Question
PSLE
Will completed the race in 315 seconds. He was 45 seconds slower than Vaidev. How long did Vaidev take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Will completed the race in 315 seconds. He was 45 seconds slower than Vaidev. How long did Vaidev take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)