Question
Luis was trying to sleep one night but there was too much noise around him. His clock ticked every 16 seconds, a tap was dripping every 30 seconds and his dog snored every 18 seconds. He noticed on his clock that all 3 things happened together at 10 p.m.
  1. At what time would all 3 things happen together again?
  2. How many times would all 3 things happen together again from 10 p.m. to 11 p.m.?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Luis was trying to sleep one night but there was too much noise around him. His clock ticked every 16 seconds, a tap was dripping every 30 seconds and his dog snored every 18 seconds. He noticed on his clock that all 3 things happened together at 10 p.m.
  1. At what time would all 3 things happen together again?
  2. How many times would all 3 things happen together again from 10 p.m. to 11 p.m.?