Question
Lucy and Scarlett started driving from the same flat but in opposite directions along a straight road. After driving for 3 hours, they were 450 km apart. Lucy's average speed was 90 km/h. What was Scarlett's average speed?
2 m

Click button first when a symbol is required. X

Lucy and Scarlett started driving from the same flat but in opposite directions along a straight road. After driving for 3 hours, they were 450 km apart. Lucy's average speed was 90 km/h. What was Scarlett's average speed?