Question
At 8.00 p.m., a purple car and a pink car left the office and travelled at average speeds in opposite directions round a 30-km route. The purple car took 20 minutes to complete each round while the pink car took 25 minutes.
  1. Find the speed of the purple car.
  2. Find the speed of the pink car.
  3. If the 2 cars travelled without any interval of rest, at what time would the 2 cars next meet again at the office?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

At 8.00 p.m., a purple car and a pink car left the office and travelled at average speeds in opposite directions round a 30-km route. The purple car took 20 minutes to complete each round while the pink car took 25 minutes.
  1. Find the speed of the purple car.
  2. Find the speed of the pink car.
  3. If the 2 cars travelled without any interval of rest, at what time would the 2 cars next meet again at the office?