Answer:
20/15 = x/80
Explanation:
The ratio of the number of burgers and kids is constant, so we can write the following proportion
[tex]\frac{20\text{ burgers}}{15\text{ kids}}=\frac{x}{80\text{ kids}}[/tex]Where x is the number of burgers that feed 80 kids. So, the answer is
20/15 = x/80
