Answer:
1st - 50%
2nd - 37.5%
3rd - 12.5%
Step-by-step explanation:
There are 8 ribbons, 4 of them are 1st place which is 50% of 8. 3 of them are 2nd place which is 37.5% and 1 of them is 3rd place which is 12.5%
