Dede’s class has 60 students and 28 of them are girls. Which represents the ratio of boys to girls in the class? 7:15
8:15
7:8
8:7

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?