Respuesta :
Answer:
The next they will ring again is after 8 hours.
Step-by-step explanation:
Find the least common multiple of 3,6 and 8:
3,6,9,12,15,18,21,24
6,12,18,24
8,16,24
The least common multiple is 24 so all 3 bells will ring together every 24 minutes.
answer: 3:24