Answer:
3,3.5, and 4
Step-by-step explanation:
Since you said between 2 and 5, I’m assuming you can’t use numbers 2 and 5. The first two numbers you think about that are between 2 and 5 is 3 and 4 and since you need a 3rd one, 3.5 is also exactly in the middle.
Hope that helps!
