Question

Amanda teaches all of the bass and viola students. All of her classes have the same number of students. Each class has the greatest possible number of students. How many of these classes does she teach? btw there is 20 bass students and 30 viola students.

Answer 1

5 classes - 2 bass classes and 3 viola classes.

Explanation:

Find the greatest common factor (GCF)

List the factors of 20 and 30:

20: 1, 2, 4, 5, 10, 20

30: 1, 2, 3, 5, 6, 10, 15, 30

The greatest factor that both numbers share is 10.

Therefore, there are 10 students in each class. So, she teaches 2 bass classes and 3 violas classes.

hope this helps! <3