Question
Risa and Luke started cycling at uniform speeds from the same place in opposite direction round 900 m forest trail. Risa took 45 seconds to complete each round while Luke took 60 seconds.
  1. Find the distance covered per second by Risa in m.
  2. Find the distance covered per second by Luke in m.
  3. When the two cyclists next met again at the starting point, how far would Risa have covered? Express the answer in km.
3 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 Luke started cycling at uniform speeds from the same place in opposite direction round 900 m forest trail. Risa took 45 seconds to complete each round while Luke took 60 seconds.
  1. Find the distance covered per second by Risa in m.
  2. Find the distance covered per second by Luke in m.
  3. When the two cyclists next met again at the starting point, how far would Risa have covered? Express the answer in km.