Question
PSLE
John walked from his home to the grocery store, which is 2.1 km away, at an average speed of 60 m/min. How many minutes did John take to walk from his home to the grocery store?
1 m

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PSLE
John walked from his home to the grocery store, which is 2.1 km away, at an average speed of 60 m/min. How many minutes did John take to walk from his home to the grocery store?