Question
At 8.00 p.m., a gold car and a grey car left the office and travelled at average speeds in opposite directions round a 35-km route. The gold car took 15 minutes to complete each round while the grey car took 25 minutes.
  1. Find the speed of the gold car.
  2. Find the speed of the grey 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 gold car and a grey car left the office and travelled at average speeds in opposite directions round a 35-km route. The gold car took 15 minutes to complete each round while the grey car took 25 minutes.
  1. Find the speed of the gold car.
  2. Find the speed of the grey 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?