Question
P6.SP.TL.18012232-A1
Billy walks to school at an average speed of 3 km/h every day. One day, after walking a distance of 1 km, he realised that his watch was slow. So, he ran at a constant speed and managed to reach his school just on time. Later, he calculated that if he had run at this speed right from the start of the journey, he would have reached his school 8 minutes earlier. What was his running speed?
3 m
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Primary 6 SPEED P6.SP.TL.18012232

19 Apr 2024, 05:34 AM

Billy walks to school at an average speed of 3 km/h every day. One day, after walking a distance of 1 km, he realised that his watch was slow. So, he ran at a constant speed and managed to reach his school just on time. Later, he calculated that if he had run at this speed right from the start of the journey, he would have reached his school 8 minutes earlier. What was his running speed?
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