Question
Layla and Aubrey were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Layla completed a full round in 70 s. Aubrey completed a full round in 50 s.
  1. How long would it take for Aubrey to overtake Layla for the first time?
  2. How far was Aubrey ahead of Layla after 14 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Layla and Aubrey were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Layla completed a full round in 70 s. Aubrey completed a full round in 50 s.
  1. How long would it take for Aubrey to overtake Layla for the first time?
  2. How far was Aubrey ahead of Layla after 14 s?