Question
Min left home at 11.40 a.m. and drove towards the town. 2 hours later, her mother left their home and drove towards the same town at 95 km/h. When the mother reached the town at 4.40 p.m., Min had another 2 km to travel. What was Min’s average speed? Express your answer in mixed number.
3 m

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Min left home at 11.40 a.m. and drove towards the town. 2 hours later, her mother left their home and drove towards the same town at 95 km/h. When the mother reached the town at 4.40 p.m., Min had another 2 km to travel. What was Min’s average speed? Express your answer in mixed number.