5stdents eat 5 eggs in 5 minutes. How many students eat 30 eggs in 15 minutes?

10 Students.

Step-by-step explanation:

We can answer this by using proportional sentences.

5 eggs in 5 minutes are ate by 5 students.

so 1 egg in 5 minutes are ate by 1 student.

and 3 eggs in 15 minutes are ate by 1 student.

So 30 eggs in 15 minutes are ate by 1*10 = 10 students.