Answer:
Step-by-step explanation:
10/5: not part of the answer. This gives 2. The original ratio gives 5.
120 / 36 is not part of the answer. This gives 3 1/3 which is not 5
- 20/4 true This gives 5
- 5/1 true. This gives 5
- 120/24 true. This gives 5
The last 3 are the only ones you should choose.
