Answer:
5 classes - 2 bass classes and 3 viola classes.
Step-by-step 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
Answer:
15x5+25=x
Step-by-step explanation:
15 times 5 plus 25 = total amount paid
Answer:
The answer is C
Step-by-step explanation:
A triangle's area S=0.5*base*height
so we know 227.04=0.5*47.3*height
height=9.6inches
Answer: height=9.6inches