Question
Gem left home at 10.25 a.m. and drove towards the campsite. 3 hours later, her uncle left their home and drove towards the same campsite at 83 km/h. When the uncle reached the campsite at 6.25 p.m., Gem had another 5 km to travel. What was Gem’s average speed? Express your answer in mixed number.
3 m

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Gem left home at 10.25 a.m. and drove towards the campsite. 3 hours later, her uncle left their home and drove towards the same campsite at 83 km/h. When the uncle reached the campsite at 6.25 p.m., Gem had another 5 km to travel. What was Gem’s average speed? Express your answer in mixed number.