Question
P6.SP.TL.18012266-A1
At 8.00 p.m., a purple car and a grey car left the office and travelled at average speeds in opposite directions round a 40-km route. The purple car took 20 minutes to complete each round while the grey car took 40 minutes.
  1. Find the speed of the purple car.
  2. Find the speed of the grey 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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Primary 6 SPEED P6.SP.TL.18012266

26 Apr 2024, 07:10 PM

At 8.00 p.m., a purple car and a grey car left the office and travelled at average speeds in opposite directions round a 40-km route. The purple car took 20 minutes to complete each round while the grey car took 40 minutes.
  1. Find the speed of the purple car.
  2. Find the speed of the grey 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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