Respuesta :
Answer:
8 hours
Step-by-step explanation:
Divide 12 by 3 you'll get 4 then multiply 4 by 2 to get 8 hours
3 bowls every 2 hours
6 bowls every 4 hours
9 bowls every 6 hours
12 bowls every 8 hours
6 bowls every 4 hours
9 bowls every 6 hours
12 bowls every 8 hours