Answer:
60% are roses
Explanation:
1. Add all the numbers together to find the total
15+6+4= 25 total flowers
2. Put the total as the denominator, and the rose count as the numerator since we are trying to find what percentage are roses
15/25
3. Simplify fraction
15/25= 3/5
4. Divide numerator by denominator
300/5
5. Simplify
300/5= 60%