In a class of 120 students , 45 students received a grade of B.What percent of the class received a grade of B ? / Mathematics Mcqs, Percentage Mcqs / By admin In a class of 120 students , 45 students received a grade of B.What percent of the class received a grade of B ?A. 75 % B. 25.6 % C. 37.5% D. 18.5%