Question
Aaron and Lucy 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. Aaron completed a full round in 90 s. Lucy completed a full round in 50 s.
  1. How long would it take for Lucy to overtake Aaron for the first time?
  2. How far was Lucy ahead of Aaron after 18 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Aaron and Lucy 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. Aaron completed a full round in 90 s. Lucy completed a full round in 50 s.
  1. How long would it take for Lucy to overtake Aaron for the first time?
  2. How far was Lucy ahead of Aaron after 18 s?