Question
Evan and Zoey were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Evan completed a full round in 80 s. Zoey completed a full round in 50 s.
  1. How long would it take for Zoey to overtake Evan for the first time?
  2. How far was Zoey ahead of Evan after 16 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Evan and Zoey were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Evan completed a full round in 80 s. Zoey completed a full round in 50 s.
  1. How long would it take for Zoey to overtake Evan for the first time?
  2. How far was Zoey ahead of Evan after 16 s?