Question
Nora and Lilian started driving from the same villa but in opposite directions along a straight road. After driving for 2 hours, they were 380 km apart. Nora's average speed was 90 km/h. What was Lilian's average speed?
2 m

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Nora and Lilian started driving from the same villa but in opposite directions along a straight road. After driving for 2 hours, they were 380 km apart. Nora's average speed was 90 km/h. What was Lilian's average speed?