At the Football game they expect that for every 4 people that attend 3 hot dogs will be sold. What is the equation

If is people and is hot dogs, the equation is .

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

ratio is 2 : 9

the answer is three

13.5 : 3