Pietro likes to put 213 tablespoons of flaxseed on his morning cereal as a health supplement. How much flaxseed does he need for a 30-day supply?(1 point)

To determine how much flaxseed Pietro needs for a 30-day supply, we need to multiply the amount he uses per day by the number of days in 30.

213 tablespoons/day * 30 days = 6390 tablespoons.

Therefore, Pietro needs 6390 tablespoons of flaxseed for a 30-day supply.