PLEASE HELP THIS IS DUE IN 5 MIN

The following stem-and-leaf plot shows scores on a recent literature exam for both Class A and B.

Find the mean score for both classes. Which class has the higher mean score?

PLEASE HELP ME

PLEASE HELP THIS IS DUE IN 5 MINThe following stemandleaf plot shows scores on a recent literature exam for both Class A and B Find the mean score for both clas class=