The following table shows how one professor might grade on the curve. What percent of the students receive a grade of A? Grade B Total Points Greater than a + (4/3) ++ (1/7) to +(4/3) - (1/7) top + (1/7) --(4/3) to - (1/7) Below 1-(4/3) The percent of the students who receive a grade of Ais (Typ. an integer or decimal rounded to two decimal places as needed.)