Question
Hannah and Ella started driving from the same flat but in opposite directions along a straight road. After driving for 2 hours, they were 300 km apart. Hannah's average speed was 80 km/h. What was Ella's average speed?
2 m

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Hannah and Ella started driving from the same flat but in opposite directions along a straight road. After driving for 2 hours, they were 300 km apart. Hannah's average speed was 80 km/h. What was Ella's average speed?