The total no. of students Ms. Dulaney works with each day is 208 students.
It is given that Ms. Dulaney teaches 7 classes each day.
Each class has 23 students.
Therefore, the number of students Ms. Dulaney teaches in class
= The number of classes X the no. of students in each class
= 23 X 7
= 161 students
In addition to this, she is a coach for the girl's track team.
It is given that there are 47 students on the track team that do not have a class with Ms. Dulaney.
Therefore,
The no. of different students Ms. Dulaney works with
= Total no. of students in a class + the students in the track team who do not have a class with Ms. Dulaney.
= 161 + 47
= 208 students
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