Question
Mary and Vincent started cycling at uniform speeds from the same place in opposite direction round 840 m forest trail. Mary took 42 seconds to complete each round while Vincent took 56 seconds.
  1. Find the distance covered per second by Mary in m.
  2. Find the distance covered per second by Vincent in m.
  3. When the two cyclists next met again at the starting point, how far would Mary have covered? Express the answer in km.
3 m
(a)

Click button first when a symbol is required. X

(b)

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(c)

Click button first when a symbol is required. X

Mary and Vincent started cycling at uniform speeds from the same place in opposite direction round 840 m forest trail. Mary took 42 seconds to complete each round while Vincent took 56 seconds.
  1. Find the distance covered per second by Mary in m.
  2. Find the distance covered per second by Vincent in m.
  3. When the two cyclists next met again at the starting point, how far would Mary have covered? Express the answer in km.