Question
PSLE
Cole completed the race in 170 seconds. He was 40 seconds slower than Charlie. How long did Charlie take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Cole completed the race in 170 seconds. He was 40 seconds slower than Charlie. How long did Charlie take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)