Question

Multiple Choice In Mr. Mamer's math class, there are three times as many girls as boys. The girls' mean grade on a recent quiz was 90, and the boys' mean grade was 86. What was the mean grade for the entire class?
F. 88

G. 44

H. 89

J. 95

Answer 1

The answer is 88 you have to add 90+86=176÷2 which equals 88