Respuesta :
Answer: There are 52 students in the photo.
Step-by-step explanation:
Given : In their yearbook photo, students in the chorus stood in four rows with 13 students in each row.
i.e. Number of rows = 4
Number of students in a row = 13
Then , the number of students in the photo is given by :-
[tex]4\times13=52[/tex]
Therefore, there are 52 students in the photo.