Answer:
The answer to your question is 9 cups of milk
Step-by-step explanation:
Data
20 pancakes/3/2 cups of milk
120 pancakes/? cups of milk
Process
Use proportions to solve this problem
20 pancakes ----------- 3/2 cups of milk
120 pancakes ---------- x cups of milk
x = (120 x 3/2) / 20
Simplification
x = (360/2) / 20
x = 180 / 20
Result
x = 9 cups of milk