There are 3 seventh-grade boys, 4 seventh-grade girls, 5 eighth-grade boys, and 8 eighth-
grade girls that have parts in the school play. One cast member will have the responsibility
of introducing the play. That cast member will be chosen randomly. What is the probability
that the student introducing the play will be a boy?

There are 3 seventhgrade boys 4 seventhgrade girls 5 eighthgrade boys and 8 eighth grade girls that have parts in the school play One cast member will have the class=