Question

Most dietitians recommend that adults consume 20 to 30 percent of their daily caloric intake in protein. Based on this recommendation, what is the minimum amount of calories from protein an adult should consume from a 1,900 calorie diet?
950
570
475
380

Answer 1

20-30% means a minimum of 20% of protein.
So an average adult consuming 1900 Cal a day would require 1900*20% Cal. in proteins.