Answer:
54 cupcakes
Step-by-step explanation:
Create a proportion where x is the number of cupcakes you can make with 3 cups of sugar:
[tex]\frac{12}{2/3}[/tex] = [tex]\frac{x}{3}[/tex]
Cross multiply and solve for x:
36 = 2/3x
54 = x
So, with 3 cups of sugar, you can make 54 cupcakes