Question
Risa and Vanessa started off at the same spot and ran at average speeds round a 2-km circular path. Risa took 16 minutes to complete each round. Vanessa completed each round in 30 minutes.
  1. How far ahead of Vanessa would Risa be after 9 minute? Express your answer in metres.
  2. How long would it take Risa to meet Vanessa for the first time?
  3. How many rounds would Risa 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

Risa and Vanessa started off at the same spot and ran at average speeds round a 2-km circular path. Risa took 16 minutes to complete each round. Vanessa completed each round in 30 minutes.
  1. How far ahead of Vanessa would Risa be after 9 minute? Express your answer in metres.
  2. How long would it take Risa to meet Vanessa for the first time?
  3. How many rounds would Risa have completed by then?