Question
P6.SP.TL.18012266-A1
At 4.00 p.m., a black car and a blue car left the office and travelled at average speeds in opposite directions round a 30-km route. The black car took 15 minutes to complete each round while the blue car took 30 minutes.
  1. Find the speed of the black car.
  2. Find the speed of the blue 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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(b)
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(c)
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STUDENT

Primary 6 SPEED P6.SP.TL.18012266

17 Jun 2024, 05:00 AM

At 4.00 p.m., a black car and a blue car left the office and travelled at average speeds in opposite directions round a 30-km route. The black car took 15 minutes to complete each round while the blue car took 30 minutes.
  1. Find the speed of the black car.
  2. Find the speed of the blue 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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