Answer:
5 days.
Step-by-step explanation:
We are told that one person has 3 dogs and each dog eats 2 pounds of food in one day.
Let us find amount of food needed for 3 dogs in 1 day by multiplying number of dogs (3) by amount of food eaten by one dog (2 pounds).
[tex]\text{Amount of food eaten by 3 dogs in one day}=3*2\text{ pounds}[/tex]
[tex]\text{Amount of food eaten by 3 dogs in one day}=6\text{ pounds}[/tex]
Now let us divide 30 by 6 to find the number of days available food will last.
[tex]\text{30 pound of food bag will last}=\frac{30}{6}[/tex]
[tex]\text{30 pound of food bag will last}=5[/tex]
Therefore, 30-pound bag of dog food will last for 5 days.
