Answer:
Fluid ounces of punch left = 64 fluid ounces
Step-by-step explanation:
1 quart = 32 fluid ounces
So, 27 quarts = 32 * 27 = 864 fluid ounces
Each serving is 8 fluid ounces.
So, 100 servings = 8 * 100 = 800 fluid ounces
Fluid ounces of punch left = 864 - 800 = 64 fluid ounces