Question
Bus K and Bus L left the same bus station at uniform speeds in the same direction round a 42-km circular route. Bus K took 35 minutes to complete each round while Bus L took 20 minutes.
  1. How long would it take Bus L to meet Bus L for the first time? Express your answer in h as a mixed number.
  2. How far would Bus K be behind Bus L after 13 hour?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Bus K and Bus L left the same bus station at uniform speeds in the same direction round a 42-km circular route. Bus K took 35 minutes to complete each round while Bus L took 20 minutes.
  1. How long would it take Bus L to meet Bus L for the first time? Express your answer in h as a mixed number.
  2. How far would Bus K be behind Bus L after 13 hour?