Answer:
10 servings
Explanation:
The amount of broth needed for 8 servings is 2 quarts. Adding 0.5 would be adding 25% more servings. 25% of 8 is 2. So we add 8 + 2 to get 10. So, with 2.5 quarts of broth, we can make 10 servings of chicken noodle soup