Twenty two students from the junior class and twenty six students from the senior class at river city highschool participated in a walkathon to raise money for the schools band. Dot plots indicating the distances in miles students from each class walked are as follows. https://www.engageny.org/file/51461/download/algebra-i-m2-topic-a-lesson-3-teacher.pdf?token=qTCV5bV1n_uLkmssjgFsA5UZcfwAHEpdYE-mru1YfK8

Question

Twenty two students from the junior class and twenty six students from the senior class at river city highschool participated in a walkathon to raise money for the schools band. Dot plots indicating the distances in miles students from each class walked are as follows. https://www.engageny.org/file/51461/download/algebra-i-m2-topic-a-lesson-3-teacher.pdf?token=qTCV5bV1n_uLkmssjgFsA5UZcfwAHEpdYE-mru1YfK8  <----the dot plot is here, about the fourth page down.

genericnoodles · Answer

It shows the answers, but I can not figure out how they got that. Please help!