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

Click button first when a symbol is required. X

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