You haven’t supplied enough information to help you. The original question would have helped.
Answer:
1/4 cups of milk and 1 1/3 Tbsp of butter.
Step-by-step explanation:
Milk : 3/4 multiplied by 1/3 = 3/12 = 1/4
Butter : 4 multiplied by 1/3 = 4/3 = 1 1/3
I think 16.5% because 48.5 - 32 gives you 16.5