Question
Grace and Charlotte started driving from the same flat but in opposite directions along a straight road. After driving for 2 hours, they were 260 km apart. Grace's average speed was 70 km/h. What was Charlotte's average speed?
2 m

Click button first when a symbol is required. X

Grace and Charlotte started driving from the same flat but in opposite directions along a straight road. After driving for 2 hours, they were 260 km apart. Grace's average speed was 70 km/h. What was Charlotte's average speed?