(PLEASE HELP 50 POINTS) An advertising agency counted the number of billboards in 25 Pennsylvanian cities. The data is displayed in the stem-and-leaf plot below. How many cities have more than 50 billboards?

PLEASE HELP 50 POINTS An advertising agency counted the number of billboards in 25 Pennsylvanian cities The data is displayed in the stemandleaf plot below How class=
Q&A Education