75 +10n = 15n
75 = 5n
15 = n
Therefore 15 classes
Answer:
10a+31 is the simplified version but if you are trying to ask 10a-25=56 your answer would be 8.1
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
20 miles = 95 minutes
X miles = 285 minutes
95/20 = 4.75
285/4.75 = 60
Answer is A (60)
Hope this helps