Question
Mary and Zoe started off at the same spot and ran at average speeds round a 6-km circular path. Mary took 12 minutes to complete each round. Zoe completed each round in 25 minutes.
  1. How far ahead of Zoe would Mary be after 3 minute? Express your answer in metres.
  2. How long would it take Mary to meet Zoe for the first time?
  3. How many rounds would Mary have completed by then?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Mary and Zoe started off at the same spot and ran at average speeds round a 6-km circular path. Mary took 12 minutes to complete each round. Zoe completed each round in 25 minutes.
  1. How far ahead of Zoe would Mary be after 3 minute? Express your answer in metres.
  2. How long would it take Mary to meet Zoe for the first time?
  3. How many rounds would Mary have completed by then?