Question
Min left home at 11.35 a.m. and drove towards the campsite. 2 hours later, her father left their home and drove towards the same campsite at 83 km/h. When the father reached the campsite at 5.35 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 11.35 a.m. and drove towards the campsite. 2 hours later, her father left their home and drove towards the same campsite at 83 km/h. When the father reached the campsite at 5.35 p.m., Min had another 2 km to travel. What was Min’s average speed? Express your answer in mixed number.