Question
Yen left home at 10.30 a.m. and drove towards the city. 3 hours later, her cousin left their home and drove towards the same city at 82 km/h. When the cousin reached the city at 6.30 p.m., Yen had another 2 km to travel. What was Yen’s average speed? Express your answer in mixed number.
3 m

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Yen left home at 10.30 a.m. and drove towards the city. 3 hours later, her cousin left their home and drove towards the same city at 82 km/h. When the cousin reached the city at 6.30 p.m., Yen had another 2 km to travel. What was Yen’s average speed? Express your answer in mixed number.