Answer:
5/1
Step-by-step explanation:
you dont have to make it hard just estimate.
9/4 is about 2 1/9
5/4 is 1.2
5/1 is 5
3/7 is a little more than one half
10/9 is a little more than one
5/1 over one is the greatest and there is no confusion between the ones that are hard to calculate.
