Question
P6.SP.TL.18012266-A1
At 6.00 p.m., a grey car and a green car left the office and travelled at average speeds in opposite directions round a 40-km route. The grey car took 20 minutes to complete each round while the green car took 40 minutes.
  1. Find the speed of the grey car.
  2. Find the speed of the green car.
  3. If the two cars travelled without any interval of rest, at what time would the two cars next meet again at the office?
3 m
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(c)
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STUDENT

Primary 6 SPEED P6.SP.TL.18012266

29 Jun 2024, 07:37 PM

At 6.00 p.m., a grey car and a green car left the office and travelled at average speeds in opposite directions round a 40-km route. The grey car took 20 minutes to complete each round while the green car took 40 minutes.
  1. Find the speed of the grey car.
  2. Find the speed of the green car.
  3. If the two cars travelled without any interval of rest, at what time would the two cars next meet again at the office?
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