Question
PSLE
Zane completed the race in 170 seconds. He was 20 seconds slower than George. How long did George take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Zane completed the race in 170 seconds. He was 20 seconds slower than George. How long did George take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)