Question
Zara left home at 11.30 a.m. and drove towards the town. 2 hours later, her cousin left their home and drove towards the same town at 97 km/h. When the cousin reached the town at 5.30 p.m., Zara had another 4 km to travel. What was Zara’s average speed? Express your answer in mixed number.
3 m

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Zara left home at 11.30 a.m. and drove towards the town. 2 hours later, her cousin left their home and drove towards the same town at 97 km/h. When the cousin reached the town at 5.30 p.m., Zara had another 4 km to travel. What was Zara’s average speed? Express your answer in mixed number.