Respuesta :
Answer:
A. 30 classes
Step-by-step explanation:
You would take the number of students and divide it by how much students are in a class. It said about 29 and 31 so you divide 913 by 29 then i divided 913 by 31 and they where both about 30 classes.
Answer:
A. 30 classes is the best estimate of numbers of classes in the school