Pietro likes to put 2 1/3 tablespoons of flaxseed on his morning cereal as a health supplement. How much flaxseed does he need for a 30-day supply?

Answer 1

To put 2 1/3 tablespoons of flaxseed on his cereal, Pietro needs to put 7/3 tablespoons of flaxseed.
For a 30-day supply, he needs 30 * 7/3 = <<30*7/3=70>>70 tablespoons of flaxseed. Answer: \boxed{70}.