Answer:
5:2
Step-by-step explanation:
First, we need to find how many bronze medals were won.
We know they earned a total of 10, and the gold, silver and bronze medals added must equal 10.
gold+silver+bronze=10
We also know they won 5 gold and 3 silver
5+3+bronze=10
8+bronze=10
Subtract 8 from both sides
bronze=2
So, Croatia won 5 gold, 3 silver, 2 bronze
The ratio of gold:bronze
We know they won 5 gold and 2 bronze, so plug those into the ratio
gold: bronze
5:2