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

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