Answer:
Yes he has enough dog food to last one week.
Step-by-step explanation:
Consider the provided information.
John has 12 cans of dog food. He has two dogs and he gives each dog 2/3 of dog food each day.
Total dog food consumed in 1 day = [tex]2\times \dfrac{2}{3}=\dfrac{4}{3}[/tex]
He has 12 cans of dog food.
Total days = [tex]12\div \dfrac{4}{3}[/tex]
Total days =[tex]12\times \dfrac{3}{4}=9[/tex]
He has food for 9 days.
Hence, yes he has enough dog food to last one week.