Answer:
20%
Step-by-step explanation:
all you do is think of the first 2 numbers and say that is the percent.
Answer:
12 tablespoons of butter
Step-by-step explanation:
Create a proportion:
= 
Cross multiply:
1/3x = 4
x = 12
= 12 tablespoons of butter
Answer: First option
Step-by-step explanation:
When you divide you switch the numerator and denominator, so it becomes (15y^2)/30x. You can divide the top and bottom by 15 so you get y^2/2x