Question
P6.SP.TL.18012288-A1
Audrey and Isaac were planning to run on a circular track with a circumference of 900 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Audrey completed a full round in 60 s. Isaac completed a full round in 50 s.
  1. How long would it take for Isaac to overtake Audrey for the first time?
  2. How far was Isaac ahead of Audrey after 18 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

19 May 2024, 05:10 PM

Audrey and Isaac were planning to run on a circular track with a circumference of 900 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Audrey completed a full round in 60 s. Isaac completed a full round in 50 s.
  1. How long would it take for Isaac to overtake Audrey for the first time?
  2. How far was Isaac ahead of Audrey after 18 s?
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