Question
Emma and Claire started driving from the same house but in opposite directions along a straight road. After driving for 2 hours, they were 310 km apart. Emma's average speed was 65 km/h. What was Claire's average speed?
2 m

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Emma and Claire started driving from the same house but in opposite directions along a straight road. After driving for 2 hours, they were 310 km apart. Emma's average speed was 65 km/h. What was Claire's average speed?