Question
Lucy left home at 11.35 a.m. and drove towards the town. 2 hours later, her cousin left their home and drove towards the same town at 90 km/h. When the cousin reached the town at 5.35 p.m., Lucy had another 3 km to travel. What was Lucy’s average speed? Express your answer in mixed number.
3 m

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Lucy left home at 11.35 a.m. and drove towards the town. 2 hours later, her cousin left their home and drove towards the same town at 90 km/h. When the cousin reached the town at 5.35 p.m., Lucy had another 3 km to travel. What was Lucy’s average speed? Express your answer in mixed number.