How much it would cost one person to eat for one month in US?

I guess it depends on who you are feeding because children would eat less than teenagers or adults but I feel like a good guide to follow for a teenager or adult would be $10 to $15 dollars a day would be a safe guideposts. So roughly 300.00 to 350.00 at the most. However, you could probably take a 3rd of this amount to come up with a more accurate amount for teens and adults and 1/2 for children.